AD 2015-07-02
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-600-1A11 (CL-600) | Airworthiness Directives; Bombardier, Inc. Airplanes |
| aircraft | Bombardier Inc. | CL-600-2A12 (CL-601) | Airworthiness Directives; Bombardier, Inc. Airplanes |
| aircraft | Bombardier Inc. | CL-600-2B16 (CL-601-3A) | Airworthiness Directives; Bombardier, Inc. Airplanes |
| aircraft | Bombardier Inc. | CL-600-2B16 (CL-601-3R) | Airworthiness Directives; Bombardier, Inc. Airplanes |
| aircraft | Bombardier Inc. | CL-600-2B16 (CL-604) | Airworthiness Directives; Bombardier, Inc. Airplanes |
Unsafe Condition
The forward lugs of the flap hinge box may not conform to engineering drawings, which could result in premature fatigue cracking.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the maintenance or inspection program to include new airworthiness limitations tasks. Measure the forward lug edge distance of each flap hinge box, inspect for cracking and damage (i.e., deformation or bearing failure) of the forward lug edge, and repair any cracking or damage if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
We are adopting a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. This AD was prompted by a determination that the forward lugs of the flap hinge box might not conform to engineering drawings, which could result in premature fatigue cracking. This AD requires revising the maintenance or inspection program to include new airworthiness limitations tasks; and measuring the forward lug edge distance of each flap hinge box, inspecting for cracking and damage (i.e., deformation or bearing failure) of the forward lug edge of each flap hinge box, and repairing any cracking or damage if necessary. We are issuing this AD to detect and correct non-conforming flap hinge box forward lugs, which could result in failure of the lugs and detachment of the flap hinge box and consequent detachment of the flap surface.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to the airplanes identified in paragraphs (c)(1)
through (c)(4) of this AD, certificated in any category.
(1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes,
serial numbers 1004 through 1085 inclusive.
(2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes,
serial numbers 3001 through 3066 inclusive.
(3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R
Variants) airplanes, serial numbers 5001 through 5194 inclusive.
(4) Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants)
airplanes, serial numbers 5301 through 5665 inclusive, and 5701
through 5953 inclusive.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 80, Number 83 (Thursday, April 30, 2015)]
[Rules and Regulations]
[Pages 24200-24207]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2015-07802]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2014-0491; Directorate Identifier 2014-NM-023-AD;
Amendment 39-18130; AD 2015-07-02]
RIN 2120-AA64
Airworthiness Directives; Bombardier, Inc. Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for certain
Bombardier, Inc. Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and
CL-600-2B16 (CL-601-3A, CL-601-3R, and CL-604 Variants) airplanes. This
AD was prompted by a determination that the forward lugs of the flap
hinge box might not conform to engineering drawings, which could result
in premature fatigue cracking. This AD requires revising the
maintenance or inspection program to include new airworthiness
limitations tasks; and measuring the forward lug edge distance of each
flap hinge box, inspecting for cracking and damage (i.e., deformation
or bearing failure) of the forward lug edge of each flap hinge box, and
repairing any cracking or damage if necessary. We are issuing this AD
to detect and correct non-conforming flap hinge box forward lugs, which
could result in failure of the lugs and detachment of the flap hinge
box and consequent detachment of the flap surface.
DATES: This AD becomes effective June 4, 2015.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of June 4, 2015.
ADDRESSES: You may examine the AD docket on the Internet at <a href="http://www.regulations.gov/#!docketDetail">http://www.regulations.gov/#!docketDetail</a>;D=FAA-2014-0491 or in person at the
Docket Management Facility, U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE., Washington, DC.
For service information identified in this AD, contact Bombardier,
Inc., 400 C[ocirc]te-Vertu Road West, Dorval, Qu[eacute]bec H4S 1Y9,
Canada; telephone 514-855-5000; fax 514-855-7401; email
<a href="/cdn-cgi/l/email-protection#6a1e020e440918002a0b0f180544080507080b180e030f1844090507"><span class="__cf_email__" data-cfemail="91e5f9f5bff2e3fbd1f0f4e3febff3fefcf3f0e3f5f8f4e3bff2fefc">[email protected]</span></a>; Internet <a href="http://www.bombardier.com">http://www.bombardier.com</a>. You
may view this referenced service information at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For information
on the availability of this material at the FAA, call 425-227-1221. It
is also available on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by
searching for and locating Docket No. FAA-2014-0491.
FOR FURTHER INFORMATION CONTACT: Ricardo Garcia, Aerospace Engineer,
Airframe and Mechanical Systems Branch, ANE-171, FAA, New York Aircraft
Certification Office, 1600 Stewart Avenue, Suite 410, Westbury, NY
11590; telephone 516-228-7331; fax 516-794-5531.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a notice of proposed rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would apply to certain Bombardier, Inc.
Model CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-
601-3A, CL-601-3R, and CL-604 Variants) airplanes. The NPRM published
in the Federal Register on August 4, 2014 (79 FR 45140). The NPRM was
prompted by a determination that the forward lugs of the flap hinge box
might not conform to engineering drawings, which could result in
premature fatigue cracking. The NPRM proposed to require revising the
maintenance or inspection program to include new airworthiness
limitations tasks; and measuring the forward lug edge distance of each
flap hinge box, inspecting for cracking and damage (i.e., deformation
or bearing failure) of the forward lug edge of each flap hinge box, and
repairing any cracking or damage if necessary. We are issuing this AD
to detect and correct non-conforming flap hinge box forward lugs, which
could result in failure of the lugs and detachment of the flap hinge
box and consequent detachment of the flap surface.
Transport Canada Civil Aviation (TCCA), which is the aviation
authority for Canada, has issued Canadian Airworthiness Directive CF-
2014-01, dated January 3, 2014 (referred to after this as the Mandatory
Continuing Airworthiness Information, or ``the MCAI''), to correct an
unsafe condition for certain Bombardier, Inc. Model CL-600-1A11 (CL-
600), CL-600-2A12 (CL-601), and CL-600-2B16 (CL-601-3A, CL-601-3R, and
CL-604 Variants) airplanes. The MCAI states:
The aeroplane manufacturer has determined that the flap hinge
box forward lugs edge distance may not conform to the engineering
drawings. Non-conforming flap hinge box forward lugs may result in
premature fatigue cracking.
Failure of the lugs could lead to the detachment of the flap
hinge box and consequently the detachment of the flap surface. The
loss of a flap surface could adversely affect the continued safe
operation of the aeroplane.
This [Canadian] AD mandates the incorporation of new Time
Limits/Maintenance Checks (TLMC) Airworthiness Limitations (AWL)
tasks, and the measurement [and inspection for cracking and damage]
of the forward lug edge distance of each flap hinge-box and
rectification as required.
Corrective actions include repairing damage and cracking. You may
examine the MCAI in the AD docket on the Internet at http://
www.regulations.gov/
[[Page 24201]]
#!documentDetail;D=FAA-2014-0491-0002.
Comments
We gave the public the opportunity to participate in developing
this AD. The following presents the comments received on the NPRM (79
FR 45140, August 4, 2014) and the FAA's response to each comment.
Request To Include Latest Revision of Service Information
Bombardier, Inc. requested that we revise the NPRM (79 FR 45140,
August 4, 2014) to reflect the latest revisions of certain service
information.
We agree to include the latest revisions of certain service
information. Bombardier has issued Service Bulletin 604-57-007,
Revision 01, dated November 12, 2014 (for Model CL-600-2B16 airplanes);
and Service Bulletin 605-57-005, Revision 01, dated November 12, 2014
(for Model CL-600-2B16 airplanes). This new service information does
not add new work for the affected airplanes and was revised to update
labor hours needed to perform the work and clarify work instructions.
We have changed this AD to reference Bombardier Service Bulletin 604-
57-007, Revision 01, dated November 12, 2014; and Bombardier Service
Bulletin 605-57-005, Revision 01, dated November 12, 2014, throughout.
We have also added a new paragraph (k) to this AD to give credit for
actions performed before the effective date of this AD using Bombardier
Service Bulletin 604-57-007, dated September 26, 2013; and Bombardier
Service Bulletin 605-57-005, dated September 26, 2013. We redesignated
subsequent paragraphs accordingly.
Request To Correct Typographical Errors
Bombardier, Inc., and an FAA airframe and powerplant mechanic noted
typographical errors in Table 1 of the NPRM (79 FR 45140, August 4,
2014) and requested they be corrected.
We agree that there are typographical errors. We have revised table
1 to paragraph (g) of this AD. The temporary revision (TR) number has
been corrected to read ``5-275,'' in certain rows of table 1 to
paragraph (g) of this AD, where in the NPRM (79 FR 45140, August 4,
2014) the previous TR number read ``5-276.'' The revision of Bombardier
CL-604 Time Limits/Maintenance Checks Manual, dated July 8, 2013, was
corrected from revision ``8'' to revision ``20.''
Explanation of Additional Change Made to This Final Rule
We have removed Note 1 to paragraph (g) from this final rule.
Instead, we have included that information in paragraph (g) of this AD.
Conclusion
We reviewed the relevant data, considered the comments received,
and determined that air safety and the public interest require adopting
this AD with the changes described previously and minor editorial
changes. We have determined that these minor changes:
<bullet> Are consistent with the intent that was proposed in the
NPRM (79 FR 45140, August 4, 2014) for correcting the unsafe condition;
and
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM (79 FR 45140, August 4, 2014).
We also determined that these changes will not increase the
economic burden on any operator or increase the scope of this AD.
Related Service Information Under 1 CFR Part 51
Bombardier has issued the following service information.
<bullet> Bombardier Service Bulletin 600-0762, dated September 26,
2013. This service information describes procedures for measuring the
edge-to-edge distance of the forward lugs for the flap hinge boxes and
contacting the manufacturer for corrective actions for Bombardier, Inc.
Model CL-600-1A11 (CL-600) airplanes.
Bombardier Service Bulletin 601-0631, dated September 26, 2013.
This service information describes procedures for measuring the edge-
to-edge distance of the forward lugs for the flap hinge boxes and
contacting the manufacturer for corrective actions for Bombardier, Inc.
Model CL-600-2A12 (CL-601 Variant) and CL-600-2B16 (CL-601-3A and -3R
Variant) airplanes.
<bullet> Bombardier Service Bulletin 604-57-007, Revision 01, dated
November 12, 2014. This service information describes procedures for
measuring the edge-to-edge distance of the forward lugs for the flap
hinge boxes and contacting the manufacturer for corrective actions for
Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes having
serial numbers (S/Ns) 5301 through 5665 inclusive.
<bullet> Bombardier Service Bulletin 605-57-005, Revision 01, dated
November 12, 2014. This service information describes procedures for
measuring the edge-to-edge distance of the forward lugs for the flap
hinge boxes and contacting the manufacturer for corrective actions for
Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant) airplanes having S/
Ns 5701 through 5953 inclusive.
<bullet> Canadair Challenger Temporary Revision 5-157, dated July
8, 2013, to Outboard Flap--Hinge Box Forward Lugs, to Canadair
Challenger Time Limits/Maintenance Checks Manual, PSP 605. This service
information describes an airworthiness limitations task and compliance
times for inspecting the forward lugs of the outboard flap hinge box
for Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes.
Canadair Challenger Temporary Revision 5-158, Inboard Flap--Hinge
Box Forward Lugs, dated July 8, 2013, to Canadair Challenger Time
Limits/Maintenance Checks Manual, PSP 605. This service information
describes an airworthiness limitations task and compliance times for
inspecting the forward lugs of the inboard flap hinge box for
Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes.
<bullet> Canadair Challenger Temporary Revision 5-262, Outboard and
Inboard Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadian
Challenger Time Limits/Maintenance Checks Manual PSP 601. This service
information describes airworthiness limitations tasks and compliance
times for inspecting the forward lugs of the outboard and inboard flap
hinge boxes for Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes.
<bullet> Canadair Challenger Temporary Revision 5-275, Outboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadian
Challenger Time Limits/Maintenance Checks Manual PSP 601A-5. This
service information describes an airworthiness limitations task and
compliance times for inspecting the forward lugs of the outboard flap
hinge box for Bombardier, Inc. Model CL-600-2B16 (CL-601-3A Variants)
airplanes.
<bullet> Canadair Challenger Temporary Revision 5-276, Inboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadian
Challenger Time Limits/Maintenance Checks Manual PSP 601A-5. This
service information describes an airworthiness limitations task and
compliance times for inspecting the forward lugs of the inboard flap
hinge box for Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-
3R Variant) airplanes.
<bullet> Task 57-50-00-121, Special Detailed Inspection of the
Forward Lugs of the Inboard Flap Hinge Box, of Section 5-10-30 of Part
2, ``Airworthiness Limitations,'' of
[[Page 24202]]
Bombardier CL-605 Time Limits/Maintenance Checks Manual, Revision 8,
dated July 8, 2013. This service information describes an airworthiness
limitations task and compliance times for inspecting the forward lugs
of the inboard flap hinge box for Bombardier, Inc. Model CL-600-2B16
(CL-604 Variant) airplanes, having S/Ns 5701 through 5953 inclusive.
<bullet> Task 57-50-00-121, Special Detailed Inspection of the
Forward Lugs of the Inboard Flap Hinge Box, of Section 5-10-30 of Part
2, ``Airworthiness Limitations,'' of Bombardier CL-604 Time Limits/
Maintenance Checks Manual, Revision 20, dated July 8, 2013. This
service information describes an airworthiness limitations task and
compliance times for inspecting the forward lugs of the inboard flap
hinge box of Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant)
airplanes, having S/Ns 5301 through 5665 inclusive.
<bullet> Task 57-52-01-102, Special Detailed Inspection of the
Hinge--Box Forward Lugs of the Outboard Flap, of Section 5-10-30 of
Part 2, ``Airworthiness Limitations,'' of Bombardier CL-605 Time
Limits/Maintenance Checks Manual, Revision 8, dated July 8, 2013. This
service information describes an airworthiness limitations task and
compliance times for inspecting the forward lugs of the outboard flap
hinge box of Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant)
airplanes, having S/Ns 5701 through 5953 inclusive.
<bullet> Task 57-52-01-102, Special Detailed Inspection of the
Hinge--Box Forward Lugs of the Outboard Flap, of Section 5-10-30 of
Part 2, ``Airworthiness Limitations,'' of Bombardier CL-604 Time
Limits/Maintenance Checks Manual, Revision 20, dated July 8, 2013. This
service information describes an airworthiness limitations task and
compliance times for inspecting the forward lugs of the outboard flap
hinge box of Bombardier, Inc. Model CL-600-2B16 (CL-604 Variant)
airplanes, having S/Ns 5301 through 5665 inclusive.
This service information is reasonably available; see ADDRESSES for
ways to access this service information.
Costs of Compliance
We estimate that this AD affects 105 airplanes of U.S. registry.
We also estimate that it will take about 45 work-hours per product
to comply with the basic requirements of this AD. The average labor
rate is $85 per work-hour. Based on these figures, we estimate the cost
of this AD on U.S. operators to be $401,625, or $3,825 per product.
We have received no definitive data that would enable us to provide
cost estimates for the cost of parts or on-condition actions specified
in this AD.
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. ``Subtitle VII: Aviation
Programs,'' describes in more detail the scope of the Agency's
authority.
We are issuing this rulemaking under the authority described in
``Subtitle VII, Part A, Subpart III, Section 44701: General
requirements.'' Under that section, Congress charges the FAA with
promoting safe flight of civil aircraft in air commerce by prescribing
regulations for practices, methods, and procedures the Administrator
finds necessary for safety in air commerce. This regulation is within
the scope of that authority because it addresses an unsafe condition
that is likely to exist or develop on products identified in this
rulemaking action.
Regulatory Findings
We determined that this AD will not have federalism implications
under Executive Order 13132. This AD will not have a substantial direct
effect on the States, on the relationship between the national
government and the States, or on the distribution of power and
responsibilities among the various levels of government.
For the reasons discussed above, I certify that this AD:
1. Is not a ``significant regulatory action'' under Executive Order
12866;
2. Is not a ``significant rule'' under the DOT Regulatory Policies
and Procedures (44 FR 11034, February 26, 1979);
3. Will not affect intrastate aviation in Alaska; and
4. Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
Examining the AD Docket
You may examine the AD docket on the Internet at <a href="http://www.regulations.gov/#!docketDetail">http://www.regulations.gov/#!docketDetail</a>;D=FAA-2014-0491; or in person at the
Docket Management Facility between 9 a.m. and 5 p.m., Monday through
Friday, except Federal holidays. The AD docket contains this AD, the
regulatory evaluation, any comments received, and other information.
The street address for the Docket Operations office (telephone 800-647-
5527) is in the ADDRESSES section.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive (AD):
2015-07-02 Bombardier, Inc.: Amendment 39-18130. Docket No. FAA-
2014-0491; Directorate Identifier 2014-NM-023-AD.
(a) Effective Date
This AD becomes effective June 4, 2015.
(b) Affected ADs
None.
(c) Applicability
This AD applies to the airplanes identified in paragraphs (c)(1)
through (c)(4) of this AD, certificated in any category.
(1) Bombardier, Inc. Model CL-600-1A11 (CL-600) airplanes,
serial numbers 1004 through 1085 inclusive.
(2) Bombardier, Inc. Model CL-600-2A12 (CL-601) airplanes,
serial numbers 3001 through 3066 inclusive.
(3) Bombardier, Inc. Model CL-600-2B16 (CL-601-3A and CL-601-3R
Variants) airplanes, serial numbers 5001 through 5194 inclusive.
(4) Bombardier, Inc. Model CL-600-2B16 (CL-604 Variants)
airplanes, serial numbers 5301 through 5665 inclusive, and 5701
through 5953 inclusive.
(d) Subject
Air Transport Association (ATA) of America Code 57, Wings.
(e) Reason
This AD was prompted by a determination that the forward lugs of
the flap hinge box might not conform to engineering drawings, which
could result in premature fatigue cracking. We are issuing this AD
to detect and correct non-conforming flap hinge box forward lugs,
which could result in failure of the lugs and detachment of the flap
hinge box and consequent detachment of the flap surface.
[[Page 24203]]
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Maintenance or Inspection Program Revision
Within 60 days after the effective date of this AD, revise the
maintenance or inspection program, as applicable, by incorporating
the applicable airworthiness limitation (AWL) tasks as specified in
table 1 to this paragraph. The initial compliance time for doing the
task is at the applicable times specified in table 1 to this
paragraph. For the incorporation of tasks specified in the temporary
revisions (TRs) specified in table 1 to this paragraph of this AD
that are a part of the maintenance or inspection program revision
required by this paragraph, such incorporation may be done by
inserting a copy of the applicable TRs specified in table 1 to this
paragraph into the applicable ``time limits/maintenance checks''
(TLMC) manuals specified in table 1 to this paragraph. When the
applicable TRs specified in table 1 to this paragraph have been
included in general revisions of the applicable TLMC manual
specified in table 1 to this paragraph, the general revisions may be
inserted in the applicable TLMC manual specified in table 1 to this
paragraph.
Table 1 to Paragraph (g) of This AD--Tasks
----------------------------------------------------------------------------------------------------------------
Canadair service
Affected airplanes Task No. information Initial compliance time
----------------------------------------------------------------------------------------------------------------
Model CL-600-1A11 (CL-600 Variant) 57-40-00-186 Canadair Challenger TR 5- Within 500 flight cycles
airplanes with inboard flaps 158, Inboard Flap--Hinge after the effective date
having greater than 7,400 total Box Forward Lugs, dated of this AD, but not later
flight cycles but equal to or less July 8, 2013, of the than 15,100 total flight
than 14,850 total flight cycles as Canadair Challenger TLMC cycles.
of the effective date of this AD. Manual, PSP 605.
Model CL-600-1A11 (CL-600 Variant) 57-40-00-186 Canadair Challenger TR 5- Within 250 flight cycles
airplanes with inboard flaps 158, Inboard Flap--Hinge after the effective date
having greater than 14,850 total Box Forward Lugs, dated of this AD.
flight cycles as of the effective July 8, 2013, of the
date of this AD. Canadair Challenger TLMC
Manual, PSP 605.
Model CL-600-1A11 (CL-600 Variant) 57-40-00-186 Canadair Challenger TR 5- Before the accumulation of
airplanes with inboard flaps 158, Inboard Flap--Hinge 7,900 total flight cycles.
having equal to or less than 7,400 Box Forward Lugs, dated
total flight cycles. July 8, 2013, of the
Canadair Challenger TLMC
Manual, PSP 605.
Model CL-600-1A11 (CL-600 Variant) 57-40-00-160 Canadair Challenger TR 5- Within 500 flight cycles
airplanes with outboard flaps 157, Outboard Flap--Hinge after the effective date
having greater than 7,500 total Box Forward Lugs, dated of this AD, but no later
flight cycles, but equal to or July 8, 2013, of the than 11,600 total flight
less than 11,350 total flight Canadair Challenger TLMC cycles.
cycles as of the effective date of Manual, PSP 605.
this AD.
Model CL-600-1A11 (CL-600 Variant) 57-40-00-160 Canadair Challenger TR 5- Within 250 flight cycles
airplanes with outboard flaps 157, Outboard Flap--Hinge after the effective date
having greater than 11,350 total Box Forward Lugs, dated of this AD.
flight cycles as of the effective July 8, 2013, of the
date of this AD. Canadair Challenger TLMC
Manual, PSP 605.
Model CL-600-1A11 (CL-600 Variant) 57-40-00-160 Canadair Challenger TR 5- Before the accumulation of
airplanes with outboard flaps 157, Outboard Flap--Hinge 8,000 total flight cycles.
having equal to or less than 7,500 Box Forward Lugs, dated
total flight cycles. July 8, 2013, of the
Canadair Challenger TLMC
Manual, PSP 605.
Model CL-600-2A12 (CL-601 Variant) 57-40-01-101 Canadair Challenger TR 5- Within 500 flight cycles
airplanes with inboard flaps 262, Inboard Flap--Hinge after the effective date
having greater than 7,400 total Box Forward Lugs, dated of this AD, but no later
flight cycles, but equal to or July 8, 2013, of the than 15,100 total flight
less than 14,850 total flight Canadair Challenger TLMC cycles.
cycles, as of the effective date Manual, PSP 601-5.
of this AD.
Model CL-600-2A12 (CL-601 Variant) 57-40-01-101 Canadair Challenger TR 5- Within 250 flight cycles
airplanes with inboard flaps with 262, Inboard Flap--Hinge after the effective date
greater than 14,850 total flight Box Forward Lugs, dated of this AD.
cycles as of the effective date of July 8, 2013, of the
this AD. Canadair Challenger TLMC
Manual, PSP 601-5.
Model CL-600-2A12 (CL-601 Variant) 57-40-01-101 Canadair Challenger TR 5- Before the accumulation of
airplanes with inboard flaps with 262, Inboard Flap--Hinge 7,900 total flight cycles.
equal to or less than 7,400 total Box Forward Lugs, dated
flight cycles as of the effective July 8, 2013, of the
date of this AD. Canadair Challenger TLMC
Manual, PSP 601-5.
Model CL-600-2A12 (CL-601 Variant) 57-40-00-175 Canadair Challenger TR 5- Within 500 flight cycles
airplanes with outboard flaps with 262, Outboard Flap--Hinge after the effective date
greater than 7,500 total flight Box Forward Lugs, dated of this AD, but not later
cycles but equal to or less than July 8, 2013, of the than 11,600 total flight
11,350 total flight cycles as of Canadair Challenger TLMC cycles.
the effective date of this AD. Manual, PSP 601-5.
Model CL-600-2A12 (CL-601 Variant) 57-40-00-175 Canadair Challenger TR 5- Within 250 flight cycles
airplanes with outboard flaps 262, Outboard Flap--Hinge after the effective date
having greater than 11,350 total Box Forward Lugs, dated of this AD.
flight cycles as of the effective July 8, 2013, of the
date of this AD. Canadair Challenger TLMC
Manual, PSP 601-5.
[[Page 24204]]
Model CL-600-2A12 (CL-601 Variant) 57-40-00-175 Canadair Challenger TR 5- Before the accumulation of
airplanes with outboard flaps 262, Outboard Flap--Hinge 8,000 total flight cycles.
having equal to or less than 7,500 Box Forward Lugs, dated
total flight cycles as of the July 8, 2013, of the
effective date of this AD. Canadair Challenger TLMC
Manual, PSP 601-5.
Model CL-600-2B16 (CL-601-3A and - 57-40-01-101 Canadair Challenger TR 5- Within 500 flight cycles
3R Variant) airplanes having S/Ns 276, Inboard Flap--Hinge after the effective date
5001 through 5194 inclusive with Box Forward Lugs, dated of this AD, but not later
inboard flaps having greater than July 8, 2013, of the than 15,100 total flight
7,400 total flight cycles but Canadair Challenger TLMC cycles.
equal to or less than 14,850 total Manual, PSP 601A-5.
flight cycles as of the effective
date of this AD.
Model CL-600-2B16 (CL-601-3A and - 57-40-01-101 Canadair Challenger TR 5- Within 250 flight cycles.
3R Variant) airplanes having S/Ns 276, Inboard Flap--Hinge
5001 through 5194 inclusive, with Box Forward Lugs, dated
inboard flaps having greater than July 8, 2013, of the
14,850 total flight cycles as of Canadair Challenger TLMC
the effective date of this AD. Manual, PSP 601A-5.
Model CL-600-2B16 (CL-601-3A and - 57-40-01-101 Canadair Challenger TR 5- Before the accumulation of
3R Variant) airplanes having S/Ns 276, Inboard Flap--Hinge 7,900 total flight cycles.
5001 through 5194 inclusive, with Box Forward Lugs, dated
inboard flaps having equal to or July 8, 2013, of the
less than 7,400 total flight Canadair Challenger TLMC
cycles as of the effective date of Manual, PSP 601A-5.
this AD.
Model CL-600-2B16 (CL-601-3A and - 57-40-00-174 Canadair Challenger TR 5- Within 500 flight cycles
3R Variant) airplanes having S/Ns 275, Outboard Flap--Hinge after the effective date
5001 through 5194 inclusive, with Box Forward Lugs, dated of this AD, but no later
outboard flaps having greater than July 8, 2013, of the than 11,600 total flight
7,500 total flight cycles but Canadair Challenger TLMC cycles.
equal to or less than 11,350 total Manual, PSP 601A-5.
flight cycles as of the effective
date of this AD.
Model CL-600-2B16 (CL-601-3A and - 57-40-00-174 Canadair Challenger TR 5- Within 250 flight cycles
3R Variant) airplanes having S/Ns 275, Outboard Flap--Hinge after the effective date
5001 through 5194 inclusive, with Box Forward Lugs, dated of this AD.
outboard flaps having greater than July 8, 2013, of the
11,350 total flight cycles as of Canadair Challenger TLMC
the effective date of this AD. Manual, PSP 601A-5.
Model CL-600-2B16 (CL-601-3A and - 57-40-00-174 Canadair Challenger TR 5- Before the accumulation of
3R Variant) airplanes having S/Ns 275, Outboard Flap--Hinge 8,000 total flight cycles.
5001 through 5194 inclusive, with Box Forward Lugs, dated
outboard flaps having equal to or July 8, 2013, of the
less than 7,500 total flight Canadair Challenger TLMC
cycles as of the effective date of Manual, PSP 601A-5.
this AD.
Model CL-600-2B16 (CL-604 Variant) 57-50-00-121 Section 5-10-30, Special Before the accumulation of
airplanes having S/Ns 5301 through Detailed Inspection of the 7,800 total flight cycles,
5665 inclusive, with inboard flaps. Forward Lugs of the or within 500 flight
Inboard Flap Hinge Box, of cycles after the effective
Part 2, Airworthiness date of this AD, whichever
Limitations, of Bombardier occurs later.
CL-604 TLMC Manual,
Revision 20, dated July 8,
2013.
Model CL-600-2B16 (CL-604 Variant) 57-52-01-102 Section 5-10-30, Special Before the accumulation of
airplanes, S/Ns 5301 through 5665 Detailed Inspection of the 7,800 total flight cycles,
inclusive. Hinge--Box Forward Lugs of or within 500 flight
the Outboard Flap, of Part cycles after the effective
2, Airworthiness date of this AD, whichever
Limitations, of Bombardier occurs later.
CL-604 TLMC Manual,
Revision 20, dated July 8,
2013.
Model CL-600-2B16 (CL-604 Variant) 57-50-00-121 Section 5-10-30, Special Before the accumulation of
airplanes, S/Ns 5701 through 5953 Detailed Inspection of the 7,800 total flight cycles,
inclusive. Forward Lugs of the or within 500 flight
Inboard Flap Hinge Box, of cycles after the effective
Part 2, Airworthiness date of this AD, whichever
Limitations, of Bombardier occurs later.
CL-605 TLMC Manual,
Revision 8, dated July 8,
2013.
Model CL-600-2B16 (CL-604 Variant) 57-52-01-102 Section 5-10-30, Special Before the accumulation of
airplanes, S/Ns 5701 through 5953 Detailed Inspection of the 7,800 total flight cycles,
inclusive. Hinge--Box Forward Lugs of or within 500 flight
the Outboard Flap, of Part cycles after the effective
2, Airworthiness date of this AD, whichever
Limitations, of Bombardier occurs later.
CL-605 TLMC Manual,
Revision 8, dated July 8,
2013.
----------------------------------------------------------------------------------------------------------------
.
[[Page 24205]]
(h) Lug Edge Measurement and Inspection
At the applicable times specified in table 2 to this paragraph
and paragraph (i)(1) of this AD, measure the forward lug edge
distance of all flap hinge boxes, and do a general visual inspection
for cracking and damage (i.e., deformation or bearing failure) of
the forward lug edge of all flap hinge boxes, in accordance with the
applicable service bulletin specified in table 2 to this paragraph
and paragraph (i)(1) of this AD.
Table 2 to Paragraphs (h) and (i)(1) of This AD--Compliance Times for Lug Edge Measurement and Inspection
----------------------------------------------------------------------------------------------------------------
Airplane models Affected flaps Compliance time Service information
----------------------------------------------------------------------------------------------------------------
Model CL-600-1A11 (CL-600) airplanes Inboard flaps having Before the accumulation Bombardier Service
having S/N 1004 through 1085 less than or equal to of 7,900 total flight Bulletin 600-0762,
inclusive. 7,400 total flight cycles, or within 48 dated September 26,
cycles as of the months after the 2013.
effective date of this effective date of this
AD. AD, whichever occurs
first.
Model CL-600-1A11 (CL-600) airplanes Inboard flaps having Before the accumulation Bombardier Service
having S/N 1004 through 1085 greater than 7,400 of 15,100 total flight Bulletin 600-0762,
inclusive. total flight cycles, cycles, or within 500 dated September 26,
but equal to or less flight cycles or 48 2013.
than 14,850 total months after the
flight cycles as of effective date of this
the effective date of AD, whichever occurs
this AD. first.
Model CL-600-1A11 (CL-600) airplanes Inboard flaps having Within 250 flight Bombardier Service
having S/N 1004 through 1085 greater than 14,850 cycles or 48 months Bulletin 600-0762,
inclusive. total flight cycles as after the effective dated September 26,
of the effective date date of this AD, 2013.
of this AD. whichever occurs first.
Model CL-600-1A11 (CL-600) airplanes Outboard flaps having Before the accumulation Bombardier Service
having S/N 1004 through 1085 equal to or less than of 8,000 total flight Bulletin 600-0762,
inclusive. 7,500 total flight cycles, or within 48 dated September 26,
cycles as of the months after the 2013.
effective date of this effective date of this
AD. AD, whichever occurs
first.
Model CL-600-1A11 (CL-600) airplanes Outboard flaps having Within 500 flight Bombardier Service
having S/N 1004 through 1085 greater than 7,500 cycles or 48 months Bulletin 600-0762,
inclusive. total flight cycles after the effective dated September 26,
but less than or equal date of this AD, 2013.
to 11,350 total flight whichever occurs
cycles as of the first; but not
effective date of this exceeding 11,600 total
AD. flight cycles.
Model CL-600-1A11 (CL-600) airplanes Outboard flaps having Within 250 flight Bombardier Service
having S/N 1004 through 1085 greater than 11,350 cycles or within 48 Bulletin 600-0762,
inclusive. total flight cycles as months after the dated September 26,
of the effective date effective date of this 2013.
of this AD. AD, whichever occurs
first.
Model CL-600-2A12 (CL-601 Variant) Inboard flaps having Before the accumulation Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R less than or equal to of 7,900 total flight Bulletin 601-0631,
Variants) airplanes having S/N 3001 7,400 total flight cycles, or within 48 dated September 26,
through 3066 inclusive, and 5001 cycles as of the months after the 2013.
through 5194 inclusive. effective date of this effective date of this
AD. AD, whichever occurs
first.
Model CL-600-2A12 (CL-601 Variant) Inboard flaps having Within 500 flight Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R greater than 7,400 cycles or within 48 Bulletin 601-0631,
Variant) airplanes having S/N 3001 total flight cycles, months after the dated September 26,
through 3066 inclusive, and 5001 but equal to or less effective date of this 2013.
through 5194 inclusive. than 14,850 total AD, whichever occurs
flight cycles, as of first; but not
the effective date of exceeding 15,100 total
this AD. flight cycles.
Model CL-600-2A12 (CL-601 Variant) Inboard flaps having Within 250 flight Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R greater than 14,850 cycles or within 48 Bulletin 601-0631,
Variant) airplanes having S/N 3001 total flight cycles as months after the dated September 26,
through 3066 inclusive, and 5001 of the effective date effective date of this 2013.
through 5194 inclusive. of this AD. AD, whichever occurs
first.
Model CL-600-2A12 (CL-601 Variant) Outboard flaps having Before the accumulation Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R less than or equal to of 8,000 total flight Bulletin 601-0631,
Variant) airplanes having S/N 3001 7,500 total flight cycles, or within 48 dated September 26,
through 3066 inclusive, and 5001 cycles as of the months after the 2013.
through 5194 inclusive. effective date of this effective date of this
AD. AD, whichever occurs
first.
Model CL-600-2A12 (CL-601 Variant) Outboard flaps having Within 500 flight Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R greater than 7,500 cycles or within 48 Bulletin 601-0631,
Variant) airplanes having S/N 3001 total flight cycles, months after the dated September 26,
through 3066 inclusive, and 5001 but equal to or less effective date of this 2013.
through 5194 inclusive. than 11,350 total AD; but not exceeding
flight cycles, as of 11,600 total flight
the effective date of cycles.
this AD.
Model CL-600-2A12 (CL-601 Variant) Outboard flaps having Within 250 flight Bombardier Service
and CL-600-2B16 (CL-601-3A and -3R greater than 11,350 cycles or 48 months Bulletin 601-0631,
Variant) airplanes having S/N 3001 total flight cycles as after the effective dated September 26,
through 3066 inclusive, and 5001 of the effective date date of this AD, 2013.
through 5194 inclusive. of this AD. whichever occurs first.
[[Page 24206]]
Model CL-600-2B16 (CL-604 Variant) Outboard and inboard Before the accumulation Bombardier Service
airplanes having S/Ns 5301 through flaps. of 7,800 total flight Bulletin 604-57-007,
5665 inclusive. cycles or within 48 Revision 01, dated
months after the November 12, 2014.
effective date of this
AD, whichever occurs
first.
Model CL-600-2B16 (CL-604 Variant) Outboard and inboard Before the accumulation Bombardier Service
airplanes having S/Ns 5701 through flaps. of 7,800 total flight Bulletin 605-57-005,
5953 inclusive. cycles or within 48 Revision 01, dated
months after the November 12, 2014.
effective date of this
AD, whichever occurs
first.
----------------------------------------------------------------------------------------------------------------
(i) Corrective Actions
(1) If, during the measurement required by paragraph (h) of this
AD, the lug edge distance is equal to or greater than the limit
specified in the applicable service bulletin specified in table 2 to
paragraph (h) of this AD and this paragraph, no further action is
required by this paragraph.
(2) If, during the measurement required by paragraph (h) of this
AD, the lug edge distance is below the limit specified in the
applicable service bulletin specified in table 2 to paragraphs (h)
and (i)(1) of this AD, before further flight, repair using a method
approved by the Manager, New York ACO, ANE-170, FAA; or Transport
Canada Civil Aviation (TCCA); or Bombardier, Inc.'s TCCA Design
Approval Organization (DAO). If approved by the DAO, the approval
must include the DAO-authorized signature.
(3) If, during the inspection required by paragraph (h) of this
AD, any cracking or damage is found, before further flight, repair
using a method approved by the Manager, New York ACO, ANE-170, FAA;
or TCCA; or Bombardier, Inc.'s TCCA DAO. If approved by the DAO, the
approval must include the DAO-authorized signature.
(j) No Alternative Actions or Intervals
After accomplishing the revision required by paragraph (g) of
this AD, no alternative actions (e.g., inspections) or intervals may
be used unless the actions or intervals are approved as an
alternative method of compliance in accordance with the procedures
specified in paragraph (l) of this AD.
(k) Credit for Previous Actions
This paragraph provides credit for actions required by
paragraphs (g) and (h) of this AD, if those actions were performed
before the effective date of this AD using Bombardier Service
Bulletin 604-57-007, dated September 26, 2013 (for Model CL-600-2B16
airplanes); or Bombardier Service Bulletin 605-57-005, dated
September 26, 2013 (for Model CL-600-2B16 airplanes); which are not
incorporated by reference in this AD.
(l) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager, New
York ACO, ANE-170, FAA, has the authority to approve AMOCs for this
AD, if requested using the procedures found in 14 CFR 39.19. In
accordance with 14 CFR 39.19, send your request to your principal
inspector or local Flight Standards District Office, as appropriate.
If sending information directly to the ACO, send it to ATTN: Program
Manager, Continuing Operational Safety, FAA, New York ACO, 1600
Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516-228-
7300; fax 516-794-5531. Before using any approved AMOC, notify your
appropriate principal inspector, or lacking a principal inspector,
the manager of the local flight standards district office/
certificate holding district office. The AMOC approval letter must
specifically reference this AD.
(2) Contacting the Manufacturer: For any requirement in this AD
to obtain corrective actions from a manufacturer, the action must be
accomplished using a method approved by the Manager, New York ACO,
ANE-170, Engine and Propeller Directorate, FAA; or TCCA; or
Bombardier, Inc.'s TCCA DAO. If approved by the DAO, the approval
must include the DAO-authorized signature.
(m) Related Information
(1) Refer to Mandatory Continuing Airworthiness Information
(MCAI) Canadian Airworthiness Directive CF-2014-01, dated January 3,
2014, for related information. This MCAI may be found in the AD
docket on the Internet at <a href="http://www.regulations.gov/#!documentDetail">http://www.regulations.gov/#!documentDetail</a>;D=FAA-2014-0491-0004.
(2) Service information identified in this AD that is not
incorporated by reference is available at the addresses specified in
paragraphs (n)(3) and (n)(4) of this AD.
(n) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference (IBR) of the service information listed
in this paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do
the actions required by this AD, unless this AD specifies otherwise.
(i) Bombardier Service Bulletin 600-0762, dated September 26,
2013.
(ii) Bombardier Service Bulletin 601-0631, dated September 26,
2013.
(iii) Bombardier Service Bulletin 604-57-007, Revision 01, dated
November 12, 2014.
(iv) Bombardier Service Bulletin 605-57-005, Revision 01, dated
November 12, 2014.
(v) Canadair Challenger Temporary Revision 5-157, Outboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadair
Challenger Time Limits/Maintenance Checks Manual, PSP 605.
(vi) Canadair Challenger Temporary Revision 5-158, Inboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadair
Challenger Time Limits/Maintenance Checks Manual, PSP 605.
(vii) Canadair Challenger Temporary Revision 5-262, Outboard and
Inboard Flap--Hinge Box Forward Lugs, dated July 8, 2013, to
Canadian Challenger Time Limits/Maintenance Checks Manual PSP 601.
(viii) Canadair Challenger Temporary Revision 5-275, Outboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadian
Challenger Time Limits/Maintenance Checks Manual PSP 601A-5.
(ix) Canadair Challenger Temporary Revision 5-276, Inboard
Flap--Hinge Box Forward Lugs, dated July 8, 2013, to Canadian
Challenger Time Limits/Maintenance Checks Manual PSP 601A-5.
(x) Task 57-50-00-121 Special Detailed Inspection of the Forward
Lugs of the Inboard Flap Hinge Box of Section 5-10-30 of Part 2,
``Airworthiness Limitations,'' of Bombardier CL-605 Time Limits/
Maintenance Checks Manual, Revision 8, dated July 8, 2013.
(xi) Task 57-50-00-121 Special Detailed Inspection of the
Forward Lugs of the Inboard Flap Hinge Box of Section 5-10-30 of
Part 2, ``Airworthiness Limitations,'' of Bombardier CL-604 Time
Limits/Maintenance Checks Manual, Revision 20, dated July 8, 2013.
(xii) Task 57-52-01-102 Special Detailed Inspection of the
Hinge--Box Forward Lugs of the Outboard Flap of Section 5-10-30 of
Part 2, ``Airworthiness Limitations,'' of Bombardier CL-605 Time
Limits/Maintenance Checks Manual, Revision 8, dated July 8, 2013.
(xiii) Task 57-52-01-102 Special Detailed Inspection of the
Hinge--Box Forward Lugs of the Outboard Flap of Section 5-10-30 of
Part 2, ``Airworthiness Limitations,'' of Bombardier CL-604 Time
Limits/Maintenance Checks Manual, Revision 20, dated July 8, 2013.
(3) For service information identified in this AD, contact
Bombardier, Inc., 400 C[ocirc]te-Vertu Road West, Dorval,
Qu[eacute]bec H4S 1Y9, Canada; telephone 514-855-5000; fax 514-855-
7401; email <a href="/cdn-cgi/l/email-protection#3e4a565a105d4c547e5f5b4c51105c51535c5f4c5a575b4c105d5153"><span class="__cf_email__" data-cfemail="1b6f737f357869715b7a7e697435797476797a697f727e6935787476">[email protected]</span></a>; Internet <a href="http://www.bombardier.com">http://www.bombardier.com</a>.
[[Page 24207]]
(4) You may view this service information at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue SW., Renton, WA. For
information on the availability of this material at the FAA, call
425-227-1221.
(5) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, call 202-741-6030, or go to: <a href="http://www.archives.gov/federal-register/cfr/ibr-locations.html">http://www.archives.gov/federal-register/cfr/ibr-locations.html</a>.
Issued in Renton, Washington, on March 25, 2015.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2015-07802 Filed 4-29-15; 8:45 am]
BILLING CODE 4910-13-P
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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