AD 2016-04-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | B-N Group Ltd. | BN-2 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-2 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-20 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-21 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-26 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-27 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-3 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-6 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-8 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2A-9 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2B-20 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2B-21 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2B-26 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN-2B-27 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN2A MK. III | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN2A MK. III-2 | Airworthiness Directives; B-N Group Ltd. Airplanes |
| aircraft | B-N Group Ltd. | BN2A MK. III-3 | Airworthiness Directives; B-N Group Ltd. Airplanes |
Unsafe Condition
Damage of the cable sliding end assembly and installation of the incorrect end fitting on engine control cable assemblies.
Required Actions
Inspect and replace the engine control cable assemblies as specified in Britten-Norman Aircraft Limited Service Bulletin No. SB 334, Issue 1, dated August 30, 2013; and Britten-Norman Aircraft Limited Service Bulletin No. SB 334, Issue 2, dated July 17, 2015.
Compliance Time
Before further flight
Affected Aircraft
B-N Group Ltd. Models BN-2, BN-2A, BN-2A-2, BN-2A-3, BN-2A-6, BN-2A-8, BN-2A-9, BN-2A-20, BN-2A-21, BN-2A-26, BN-2A-27, BN-2B-20, BN-2B-21, BN-2B-26, BN-2B-27, BN2A MK. III, BN2A MK. III-2, and BN2A MK. III-3 airplanes, all serial numbers.
Federal Register Abstract
We are superseding an airworthiness directive (AD) 2014-03-18 for B-N Group Ltd. Models BN-2, BN-2A, BN-2A-2, BN-2A-3, BN-2A-6, BN- 2A-8, BN-2A-9, BN-2A-20, BN-2A-21, BN-2A-26, BN-2A-27, BN-2B-20, BN-2B- 21, BN-2B-26, BN-2B-27, BN2A MK. III, BN2A MK. III-2, and BN2A MK. III- 3 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as damage of the cable sliding end assembly and installation of the incorrect end fitting on engine control cable assemblies. We are issuing this AD to require actions to address the unsafe condition on these products.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to B-N Group Ltd. Models BN-2, BN-2A, BN-2A-2,
BN-2A-3, BN-2A-6, BN-2A-8, BN-2A-9, BN-2A-20, BN-2A-21, BN-2A-26,
BN-2A-27, BN-2B-20, BN-2B-21, BN-2B-26, BN-2B-27, BN2A MK. III, BN2A
MK. III-2, and BN2A MK. III-3 airplanes, all serial numbers,
certificated in any category.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 81, Number 32 (Thursday, February 18, 2016)]
[Rules and Regulations]
[Pages 8143-8146]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2016-03307]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2015-4803; Directorate Identifier 2015-CE-034-AD;
Amendment 39-18399; AD 2016-04-05]
RIN 2120-AA64
Airworthiness Directives; B-N Group Ltd. Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are superseding an airworthiness directive (AD) 2014-03-18
for B-N Group Ltd. Models BN-2, BN-2A, BN-2A-2, BN-2A-3, BN-2A-6, BN-
2A-8, BN-2A-9, BN-2A-20, BN-2A-21, BN-2A-26, BN-2A-27, BN-2B-20, BN-2B-
21, BN-2B-26, BN-2B-27, BN2A MK. III, BN2A MK. III-2, and BN2A MK. III-
3 airplanes. This AD results from mandatory continuing airworthiness
information (MCAI) issued by an aviation authority of another country
to identify and correct an unsafe condition on an aviation product. The
MCAI describes the unsafe condition as damage of the cable sliding end
assembly and installation of the incorrect end fitting on engine
control cable assemblies. We are issuing this AD to require actions to
address the unsafe condition on these products.
DATES: This AD is effective March 24, 2016.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in the AD as of March 24,
2016.
The Director of the Federal Register approved the incorporation by
reference of a certain other publication listed in this AD as of April
1, 2014 (79 FR 10340, February 25, 2014).
ADDRESSES: You may examine the AD docket on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating Docket No. FAA-2015-
4803; 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 20590.
For service information identified in this final rule, contact
Britten-Norman Aircraft Limited, Commodore House, Mountbatten Business
Centre, Millbrook Road East, Southampton SO15 1HY, United Kingdom;
telephone: +44 20 3371 4000; fax: +44 20 3371 4001; email:
<a href="/cdn-cgi/l/email-protection#b4dddad2dbf4d6dad5ddc6d7c6d5d2c09ad7dbd9"><span class="__cf_email__" data-cfemail="630a0d050c23010d020a1100110205174d000c0e">[email protected]</span></a>; Internet: <a href="http://www.britten-norman.com/customer-support/">http://www.britten-norman.com/customer-support/</a>. You may view this referenced service information at the FAA,
Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106.
For information on the availability of this material at the FAA, call
(816) 329-4148. It is also available on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for Docket No. FAA-2015-4803.
FOR FURTHER INFORMATION CONTACT: Raymond Johnston, Aerospace Engineer,
FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City,
Missouri 64106; telephone: (816) 329-4159; fax: (816) 329-3047; email:
<a href="/cdn-cgi/l/email-protection#6416051d090b0a004a0e0b0c0a17100b0a240205054a030b12"><span class="__cf_email__" data-cfemail="5f2d3e263230313b71353037312c2b30311f393e3e71383029">[email protected]</span></a>.
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 B-N Group Ltd. Models BN-2,
BN-2A, BN-2A-2, BN-2A-3, BN-2A-6, BN-2A-8, BN-2A-9, BN-2A-20, BN-2A-21,
BN-2A-26, BN-2A-27, BN-2B-20, BN-2B-21, BN-2B-26, BN-2B-27, BN2A MK.
III, BN2A MK. III-2, and
[[Page 8144]]
BN2A MK. III-3 airplanes. The NPRM was published in the Federal
Register on October 29, 2015 (80 FR 66482), and proposed to supersede
AD 2014-03-18, Amendment 39-17755 (79 FR 10340; February 25, 2014).
The NPRM proposed to correct an unsafe condition for the specified
products and was based on mandatory continuing airworthiness
information (MCAI) originated by an aviation authority of another
country. The MCAI states that:
Britten-Norman Aircraft Limited was made aware of two
occurrences where a failure of engine control cable assemblies has
caused engine control difficulties. In both reported cases, the
cable sliding end assemblies were in poor condition and in both
cases, an incorrect end-fitting was installed, which may have
contributed to the failures.
This condition, if not detected and corrected, could result in
reduced engine control, possibly resulting in reduced control of the
aeroplane.
To address this potential unsafe condition, Britten-Norman
Aircraft issued Service Bulletin (SB) 334 to provide inspection
instructions, and EASA issued AD 2013-0215 to require a one-time
inspection and functional test of the engine control cables and,
depending on findings, replacement of the cables.
Subsequently, as it was found that BN2 ``Islander'' aeroplanes
were mistakenly omitted from the AD applicability, EASA issued AD
2013-0263, retaining the requirements of EASA AD 2013-0215, which
was superseded, and extending the applicability to BN2 aeroplanes.
Since EASA AD 2013-0263 was issued, it was found that certain
parts, specific to BN2A ``Trislander'' aeroplanes only, were
inadvertently not included in SB 334 and, as a consequence, not
required by AD 2013-0263 to be inspected.
Prompted by these findings, Britten-Norman revised SB 334 (now
at issue 2) to include the missing parts.
For the reason described above, this AD retains the requirements
of EASA AD 2013-0263, which is superseded, and adds inspection
requirements for the additional parts.
The MCAI can 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-2015-4803-0001.
Comments
We gave the public the opportunity to participate in developing
this AD. We received no comments on the NPRM or on the determination of
the cost to the public.
Conclusion
We reviewed the relevant data and determined that air safety and
the public interest require adopting the AD as proposed except for
minor editorial changes. We have determined that these minor changes:
<bullet> Are consistent with the intent that was proposed in the
NPRM (80 FR 66482, October 29, 2015) for correcting the unsafe
condition; and
<bullet> Do not add any additional burden upon the public than was
already proposed in the NPRM (80 FR 66482, October 29, 2015).
Related Service Information Under 1 CFR Part 51
We reviewed Britten-Norman Aircraft Limited Service Bulletin No. SB
334, Issue 1, dated August 30, 2013; and Britten-Norman Aircraft
Limited Service Bulletin No. SB 334, Issue 2, dated July 17, 2015. The
service information describes procedures for inspection and replacement
if necessary of the engine control cable assemblies. This service
information is reasonably available because the interested parties have
access to it through their normal course of business or by the means
identified in the ADDRESSES section of this final rule.
Costs of Compliance
We estimate that this AD will affect 96 products of U.S. registry.
We also estimate that it would take about 1 work-hour per product to
comply with the basic requirements of this proposed 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 $8,160 or $85 per product.
In addition, we estimate that any necessary follow-on actions would
take about 10 work-hours and require parts costing $6,000, for a cost
of $6,850 per product. We have no way of determining the number of
products that may need these actions.
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 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">http://www.regulations.gov</a> by searching for and locating Docket No. FAA-2015-
4803; 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 the NPRM, the regulatory evaluation, any comments received,
and other information. The street address for the Docket Office
(telephone (800) 647-5527) is in the ADDRESSES section. Comments will
be available in the AD docket shortly after receipt.
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 removing Amendment 39-17755 (79 FR
10340; February 25, 2014) and adding the following new AD:
[[Page 8145]]
2016-04-05 B-N Group Ltd.: Amendment 39-18399; Docket No. FAA-2015-
4803; Directorate Identifier 2015-CE-034-AD.
(a) Effective Date
This airworthiness directive (AD) becomes effective March 24,
2016.
(b) Affected ADs
This AD supersedes AD 2014-03-18, Amendment 39-17755 (79 FR
10340; February 25, 2014) (``AD 2014-03-18'').
(c) Applicability
This AD applies to B-N Group Ltd. Models BN-2, BN-2A, BN-2A-2,
BN-2A-3, BN-2A-6, BN-2A-8, BN-2A-9, BN-2A-20, BN-2A-21, BN-2A-26,
BN-2A-27, BN-2B-20, BN-2B-21, BN-2B-26, BN-2B-27, BN2A MK. III, BN2A
MK. III-2, and BN2A MK. III-3 airplanes, all serial numbers,
certificated in any category.
(d) Subject
Air Transport Association of America (ATA) Code 76: Engine
Controls.
(e) Reason
This AD was prompted by mandatory continuing airworthiness
information (MCAI) originated by an aviation authority of another
country to identify and correct an unsafe condition on an aviation
product. The MCAI describes the unsafe condition as possible damage
of the cable sliding end assembly and installation of the incorrect
end fitting on engine control cable assemblies. We are issuing this
proposed AD to detect and correct damage of the cable sliding end
assembly (cracking, distortion, corrosion) and incorrect end
fittings on the engine control assemblies, which could lead to
reduced engine control with consequent loss of control, and to
incorporate revised service information with updated information on
applicability and on the identity of parts to be inspected on some
airplanes.
(f) Actions and Compliance
Unless already done, do the actions in paragraphs (f)(1) through
(f)(6) of this AD:
(1) For all airplanes except the Trislander Models BN2A MK. III,
BN2A MK. III-2, and BN2A MK. III-3: Within the next 6 months after
April 1, 2014 (the effective date retained from AD 2014-03-18), do a
one-time inspection of the engine control cable assemblies, part
number (P/N) 137835, P/N 172449-1, P/N 172450, and P/N 172451, and
surrounding areas for damage (cracking, distortion, corrosion); for
the correct cable end-fitting; and to assure the wire locking is
intact following Britten-Norman Aircraft Limited Service Bulletin
No. SB 334, Issue 1, dated August 30, 2013; or Britten-Norman
Aircraft Limited Service Bulletin No. SB 334, Issue 2, dated July
17, 2015.
(2) For the Trislander Models BN2A MK. III, BN2A MK. III-2, and
BN2A MK. III-3 airplanes: Within the next 3 months after March 24,
2016 (the effective date of this AD), do a one-time inspection of
the engine control cable assemblies, P/N 80468 and P/N NB-45-2883,
and surrounding areas for damage (cracking, distortion, corrosion);
for the correct cable end-fitting; and to assure the wire locking is
intact following Britten-Norman Aircraft Limited Service Bulletin
No. SB 334, Issue 2, dated July 17, 2015.
(3) For all airplanes except the Trislander Models BN2A MK. III,
BN2A MK. III-2, and BN2A MK. III-3: If no discrepancies are found
during the inspection required in paragraph (f)(1) of this AD,
before further flight, inspect the control linkages for proper
adjustment and make any necessary changes following Britten-Norman
Aircraft Limited Service Bulletin No. SB 334, Issue 1, dated August
30, 2013; or Britten-Norman Aircraft Limited Service Bulletin No. SB
334, Issue 2, dated July 17, 2015.
(4) For the Trislander Models BN2A MK. III, BN2A MK. III-2, and
BN2A MK. III-3 airplanes: If no discrepancies are found during the
inspection required in paragraph (f)(2) of this AD, before further
flight, inspect the control linkages for proper adjustment and make
any necessary changes following Britten-Norman Aircraft Limited
Service Bulletin No. SB 334, Issue 2, dated July 17, 2015.
(5) For all airplanes except the Trislander Models BN2A MK. III,
BN2A MK. III-2, and BN2A MK. III-3: If any discrepancies are found
during the inspection required in paragraph (f)(1) of this AD and/or
the control linkages cannot be properly adjusted as specified in
paragraph (f)(3) of this AD, before further flight, replace the
engine control cable assembly with a serviceable unit following
Britten-Norman Aircraft Limited Service Bulletin No. SB 334, Issue
1, dated August 30, 2013; or Britten-Norman Aircraft Limited Service
Bulletin No. SB 334, Issue 2, dated July 17, 2015.
(6) For the Trislander Models BN2A MK. III, BN2A MK. III-2, and
BN2A MK. III-3 airplanes: If any discrepancies are found during the
inspection required in paragraph (f)(2) of this AD and/or the
control linkages cannot be properly adjusted as specified in
paragraph (f)(4) of this AD, before further flight, replace the
engine control cable assembly with a serviceable unit following
Britten-Norman Aircraft Limited Service Bulletin No. SB 334, Issue
2, dated July 17, 2015.
(7) For all airplanes except the Trislander Models BN2A MK. III,
BN2A MK. III-2, and BN2A MK. III-3: After April 1, 2014 (the
effective date retained from AD 2014-03-18), do not install on any
airplane engine control cable assemblies, P/N 137835, P/N 172449-1,
P/N 172450, and P/N 172451, unless they are new or have been
inspected as required in paragraphs (f)(1) and (f)(3) of this AD and
found free of any discrepancies and have proper adjustment.
(8) For the Trislander Models BN2A MK. III, BN2A MK. III-2, and
BN2A MK. III-3 airplanes: After March 24, 2016 (the effective date
of this AD), do not install on any airplane engine control cable
assemblies P/N 80468 and/or P/N NB-45-2883, unless they are new or
have been inspected as required in paragraphs (f)(2) and (f)(4) of
this AD and found free of any discrepancies and have proper
adjustment.
(g) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
Standards Office, FAA, has the authority to approve AMOCs for this
AD, if requested using the procedures found in 14 CFR 39.19. Send
information to ATTN: Raymond Johnston, Aerospace Engineer, FAA,
Small Airplane Directorate, 901 Locust, Room 301, Kansas City,
Missouri 64106; telephone: (816) 329-4159; fax: (816) 329-3047;
email: <a href="/cdn-cgi/l/email-protection#7507140c181a1b115b1f1a1d1b06011a1b351314145b121a03"><span class="__cf_email__" data-cfemail="017360786c6e6f652f6b6e696f72756e6f416760602f666e77">[email protected]</span></a>. Before using any approved AMOC on
any airplane to which the AMOC applies, notify your appropriate
principal inspector (PI) in the FAA Flight Standards District Office
(FSDO), or lacking a PI, your local FSDO.
(2) Airworthy Product: For any requirement in this AD to obtain
corrective actions from a manufacturer or other source, use these
actions if they are FAA-approved. Corrective actions are considered
FAA-approved if they are approved by the State of Design Authority
(or their delegated agent). You are required to assure the product
is airworthy before it is returned to service.
(h) Related Information
Refer to MCAI European Aviation Safety Agency (EASA) AD No.:
2015-0184, dated September 1, 2015; for related information. The
MCAI can 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-2015-4803-0001.
(i) 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 the AD specifies otherwise.
(3) The following service information was approved for IBR on
March 24, 2016 (the effective date of this AD).
(i) Britten-Norman Aircraft Limited Service Bulletin No. SB 334,
Issue 2, dated July 17, 2015.
(ii) Reserved.
(4) The following service information was approved for IBR on
April 1, 2014 (79 FR 10340; February 25, 2014).
(i) Britten-Norman Aircraft Limited Service Bulletin No. SB 334,
Issue 1, dated August 30, 2013.
(ii) Reserved.
(5) For Britten-Norman service information identified in this
AD, contact Britten-Norman Aircraft Limited, Commodore House,
Mountbatten Business Centre, Millbrook Road East, Southampton SO15
1HY, United Kingdom; telephone: +44 20 3371 4000; fax: +44 20 3371
4001; email: <a href="/cdn-cgi/l/email-protection#5d34333b321d3f333c342f3e2f3c3b29733e3230"><span class="__cf_email__" data-cfemail="1d74737b725d7f737c746f7e6f7c7b69337e7270">[email protected]</span></a>; Internet: <a href="http://www.britten-norman.com/customer-support/">http://www.britten-norman.com/customer-support/</a>.
(6) You may view this service information at FAA, Small Airplane
Directorate, 901 Locust, Kansas City, Missouri 64106. For
information on the availability of this material at the FAA, call
816-329-4148. In addition, you can access this service information
on the Internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and
locating Docket No. FAA-2015-4803.
(7) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on
[[Page 8146]]
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 Kansas City, Missouri, on February 10, 2016.
Pat Mullen,
Acting Manager, Small Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2016-03307 Filed 2-17-16; 8:45 am]
BILLING CODE 4910-13-P
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