AD 2016-18-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | ATR - GIE Avions de Transport Régional | ATR42-500 | Airworthiness Directives; ATR GIE Avions de Transport R gional Airplanes |
| aircraft | ATR - GIE Avions de Transport Régional | ATR72-212A | Airworthiness Directives; ATR GIE Avions de Transport R gional Airplanes |
Unsafe Condition
Insufficient gap between the Type III Emergency Exit door internal skin structure and the overhead stowage compartment fitting installed on the rail, which could result in obstructed opening of the Type III Emergency Exit door during an emergency evacuation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Measure the gap between the Type III Emergency Exit doors and certain overhead stowage compartment fittings; remove certain fittings from the overhead stowage compartments and measure the gap between the Type III Emergency Exit doors and the overhead stowage compartment hooks, if necessary; re-install or repair the Type III Emergency Exit doors; and modify the overhead stowage compartments.
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
ATR-GIE Avions de Transport Régional Model ATR42-500 and Model ATR72-212A 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 ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 and Model ATR72-212A airplanes. This AD was prompted by a report indicating that interference occurred between a Type III Emergency Exit door and the surrounding passenger cabin furnishing during a production check. This AD requires measuring the gap between the Type III Emergency Exit doors and certain overhead stowage compartment fittings; removing certain fittings from the overhead stowage compartments and measuring the gap between the Type III Emergency Exit doors and the overhead stowage compartment hooks, if necessary; re-installing or repairing, as applicable, the Type III Emergency Exit doors; and modifying the overhead stowage compartments. We are issuing this AD to prevent interference between a Type III Emergency Exit door and the overhead stowage compartment fitting installed on the rail, which could result in obstructed opening of a Type III Emergency Exit door during an emergency evacuation.
Applicability Source Text
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(c) Applicability
This AD applies to the airplanes, certificated in any category,
identified in paragraphs (c)(1) and (c)(2) of this AD.
(1) ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500
airplanes, all manufacturer serial numbers (MSNs) on which ATR
Modification 6518 has been embodied in production, except those
airplanes on which ATR Modification 7294 has been embodied in
production.
(2) ATR--GIE Avions de Transport R[eacute]gional Model ATR72-
212A airplanes on which ATR Modification 6517 has been embodied in
production, except those airplanes on which ATR Modification 7294
has been embodied in production.
Document Text
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[Federal Register Volume 81, Number 179 (Thursday, September 15, 2016)]
[Rules and Regulations]
[Pages 63367-63370]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2016-21292]
=======================================================================
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2015-0077; Directorate Identifier 2013-NM-254-AD;
Amendment 39-18645; AD 2016-18-14]
RIN 2120-AA64
Airworthiness Directives; ATR--GIE Avions de Transport
R[eacute]gional Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: We are adopting a new airworthiness directive (AD) for certain
ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 and Model
ATR72-212A airplanes. This AD was prompted by a report indicating that
interference occurred between a Type III Emergency Exit door and the
surrounding passenger cabin furnishing during a production check. This
AD requires measuring the gap between the Type III Emergency Exit doors
and certain overhead stowage compartment fittings; removing certain
fittings from the overhead stowage compartments and measuring the gap
between the Type III Emergency Exit doors and the overhead stowage
compartment hooks, if necessary; re-installing or repairing, as
applicable, the Type III Emergency Exit doors; and modifying the
overhead stowage compartments. We are issuing this AD to prevent
interference between a Type III Emergency Exit door and the overhead
stowage compartment fitting installed on the rail, which could result
in obstructed opening of a Type III Emergency Exit door during an
emergency evacuation.
DATES: This AD is effective October 20, 2016.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of October 20,
2016.
ADDRESSES: For service information identified in this final rule,
contact ATR--GIE Avions de Transport R[eacute]gional, 1, All[eacute]e
Pierre Nadot, 31712 Blagnac Cedex, France; telephone +33 (0) 5 62 21 62
21; fax +33 (0) 5 62 21 67 18; email <a href="/cdn-cgi/l/email-protection#debdb1b0aab7b0abbbbaf0bfb7aca9b1acaab6b7b0bbadad9ebfaaacf0b8ac"><span class="__cf_email__" data-cfemail="95f6fafbe1fcfbe0f0f1bbf4fce7e2fae7e1fdfcfbf0e6e6d5f4e1e7bbf3e7">[email protected]</span></a>;
Internet <a href="http://www.aerochain.com">http://www.aerochain.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-
[[Page 63368]]
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-2015-
0077.
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-
0077; 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 Office (telephone
800-647-5527) is 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 FURTHER INFORMATION CONTACT: Tom Rodriguez, Aerospace Engineer,
International Branch, ANM-116, Transport Airplane Directorate, FAA,
1601 Lind Avenue SW., Renton, WA 98057-3356; telephone 425-227-1137;
fax 425-227-1149.
SUPPLEMENTARY INFORMATION:
Discussion
We issued a supplemental notice of proposed rulemaking (SNPRM) to
amend 14 CFR part 39 by adding an AD that would apply to certain ATR--
GIE Avions de Transport R[eacute]gional Model ATR42-500 and Model
ATR72-212A airplanes. The SNPRM published in the Federal Register on
May 12, 2016 (81 FR 29511) (``the SNPRM''). We preceded the SNPRM with
a notice of proposed rulemaking (NPRM) that published in the Federal
Register on January 23, 2015 (80 FR 3531) (``the NPRM''). The NPRM
proposed to require measuring the gap between the Type III Emergency
Exit doors and certain overhead stowage compartment fittings; removing
certain fittings from the overhead stowage compartments and measuring
the gap between the Type III Emergency Exit doors and the overhead
stowage compartment hooks, if necessary; and re-installing or
repairing, as applicable, the Type III Emergency Exit doors. The SNPRM
proposed to add requirements for modifying the overhead stowage
compartments (including removing the hooks and fittings from the
lateral rails) and re-identifying the overhead stowage compartments
with new part numbers. We are issuing this AD to prevent interference
between a Type III Emergency Exit door and the overhead stowage
compartment fitting installed on the rail, which could result in
obstructed opening of a Type III Emergency Exit door during an
emergency evacuation.
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Union, has issued EASA
Airworthiness Directive 2015-0018, dated February 5, 2015 (referred to
after this as the Mandatory Continuing Airworthiness Information, or
``the MCAI''), to correct an unsafe condition on certain ATR--GIE
Avions de Transport R[eacute]gional Model ATR42-500 and Model ATR72-
212A airplanes. The MCAI states:
Interference between a Type III Emergency Exit door opening and
surrounding passenger cabin furnishing was detected during a
production check.
Subsequent investigation identified an insufficient gap between
the emergency exit door internal skin structure and the overhead
stowage compartment fitting, installed on the rail, as a cause of
the interference.
This condition, if not detected and corrected, could prevent an
unobstructed opening of both Type III Emergency Exit doors in case
of emergency evacuation.
Prompted by this finding, EASA issued AD 2013-0280 to require a
one-time check of the gap between the Type III Emergency Exit door
internal skin and a relevant fitting and, depending on findings, the
accomplishment of applicable corrective action(s). That [EASA] AD
was considered to be a temporary measure.
Since that [EASA] AD was issued, ATR developed a design solution
to ensure that no interference with surrounding structure occurs
during opening of an emergency exit. ATR Service Bulletins (SB)
ATR42-25-0185, SB ATR42-25-0186, SB ATR72-25-1148 and SB ATR72-25-
1149 were issued to provide the necessary modification instructions
for in-service aeroplanes. For the reason described above, this
[EASA] AD retains the requirements of EASA AD 2013-0280, which is
superseded, and requires modification of the overhead bin attachment
adjacent to the Type III emergency exit doors [The modification
includes removing the hooks and fittings from the lateral rails and
re-identifying the overhead stowage compartments].
Required actions include an additional measurement of the gap between
the internal skin and overhead stowage compartment hooks of both Type
III Emergency Exits, if necessary. Corrective actions include re-
installing the Type III Emergency Exit doors and doing a repair. You
may examine the MCAI in 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-
0077.
Comments
We gave the public the opportunity to participate in developing
this AD. We received no comments on the SNPRM 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 this 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
SNPRM for correcting the unsafe condition; and
<bullet> Do not add any additional burden upon the public than was
already proposed in the SNPRM.
Related Service Information Under 1 CFR Part 51
Avions de Transport R[eacute]gional Service has issued the
following service information:
<bullet> ATR Service Bulletin ATR42 25-0180, dated August 19, 2013,
which describes procedures for, among other things, removing certain
fittings from the overhead stowage compartments, measuring the gap
between the Type III Emergency Exit doors and the overhead stowage
compartment hooks, re-installing the Type III Emergency Exit doors, and
repairing the Type III Emergency Exit doors.
<bullet> ATR Service Bulletin ATR72 25-1141, dated August 19, 2013,
which describes procedures for, among other things, removing certain
fittings from the overhead stowage compartments, measuring the gap
between the Type III Emergency Exit doors and the overhead stowage
compartment hooks, and re-installing the Type III Emergency Exit doors.
<bullet> ATR Service Bulletin ATR42-25-0185, dated November 21,
2014, which describes procedures for modifying the overhead stowage
compartments.
<bullet> ATR Service Bulletin ATR42-25-0186, dated November 21,
2014, which describes procedures for modifying the overhead stowage
compartments.
<bullet> ATR Service Bulletin ATR72-25-1148, dated November 21,
2014, which describes procedures for modifying the overhead stowage
compartments.
<bullet> ATR Service Bulletin ATR72-25-1149, dated November 21,
2014, which describes procedures for modifying the overhead stowage
compartments.
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.
Costs of Compliance
We estimate that this AD affects 4 airplanes of U.S. registry.
We also estimate that it will take about 4 work-hours per product
to
[[Page 63369]]
comply with the new basic requirements of this AD. The average labor
rate is $85 per work-hour. Required parts will cost about $0 per
product. Based on these figures, we estimate the cost of this AD on
U.S. operators to be $1,360, or $340, or per product.
In addition, we estimate that any necessary follow-on actions will
take about 1 work-hour for a cost of $85 per product. We have no way of
determining the number of aircraft that might 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 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.
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):
2016-18-14 ATR--GIE Avions de Transport R[eacute]gional: Amendment
39-18645; Docket No. FAA-2015-0077; Directorate Identifier 2013-NM-
254-AD.
(a) Effective Date
This AD is effective October 20, 2016.
(b) Affected ADs
None.
(c) Applicability
This AD applies to the airplanes, certificated in any category,
identified in paragraphs (c)(1) and (c)(2) of this AD.
(1) ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500
airplanes, all manufacturer serial numbers (MSNs) on which ATR
Modification 6518 has been embodied in production, except those
airplanes on which ATR Modification 7294 has been embodied in
production.
(2) ATR--GIE Avions de Transport R[eacute]gional Model ATR72-
212A airplanes on which ATR Modification 6517 has been embodied in
production, except those airplanes on which ATR Modification 7294
has been embodied in production.
(d) Subject
Air Transport Association (ATA) of America Code 25, Equipment/
furnishings.
(e) Reason
This AD was prompted by a report indicating that interference
occurred between a Type III Emergency Exit door and the surrounding
passenger cabin furnishing during a production check. We are issuing
this AD to prevent interference between a Type III Emergency Exit
door and the overhead stowage compartment fitting installed on the
rail; which could result in obstructed opening of a Type III
Emergency Exit door during an emergency evacuation.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Measurement of Gap Between Type III Emergency Exit Doors and
Certain Overhead Stowage Compartment Fittings
For all airplanes, except those airplanes on which ATR
Modification 7152 has been embodied in production and except
airplanes having MSN 1002, 1005, 1089, 1094, 1095, 1097, 1098, 1099,
1100, 1101, or 1102: Within 2 months after the effective date of
this AD, measure the gap between each Type III Emergency Exit door,
left-hand (LH) and right-hand (RH), and the overhead stowage
compartment fitting installed on the rail by unlocking and slightly
rotating the LH and RH Type III Emergency Exit doors with the doors
remaining on the lower fittings. Use a shim gauge 6 millimeters (mm)
(0.236 inch) thick, to measure the gap between the internal skin of
the doors and the relevant fittings, part numbers (P/N)
S2522924620000 (LH fitting) and P/N S2522924620100 (RH fitting).
Note 1 to paragraph (g) of this AD: Illustrations may be found
in the applicable ATR Illustrated Parts Catalog (IPC) 25-23-02,
figure 87, item 90/100.
Note 2 to paragraph (g) of this AD: It might be necessary to
pull on the door blanket to correctly see the door internal skin.
(h) Re-Installation of Type III Emergency Exit Doors
During the measurement required by paragraph (g) of this AD, if
it is determined that there is a gap equal to or greater than 6 mm
(0.236 inch): Before further flight, re-install the LH and RH Type
III Emergency Exit Doors, in accordance with paragraph 3.C.(1)(d) of
the Accomplishment Instructions of ATR Service Bulletin ATR42-25-
0180, dated August 19, 2013; or ATR Service Bulletin ATR72-25-1141,
dated August 19, 2013; as applicable.
(i) Removal of Fitting and Measurement of Gap Between Door Internal
Skin and Overhead Stowage Compartment Hooks
During the measurement required by paragraph (g) of this AD, if
it is determined that there is a gap less than 6 mm (0.236 inch):
Before further flight, remove the fitting having P/N S2522924620000
(LH fitting) or P/N S2522924620100 (RH fitting), and measure the gap
between the internal skin of the LH and RH Type III Emergency Exit
doors and the overhead stowage compartment hooks, in accordance with
the Accomplishment Instructions of ATR Service Bulletin ATR42-25-
0180, dated August 19, 2013; or ATR72-25-1141, dated August 19,
2013; as applicable.
(1) If, during the measurement required by paragraph (i) of this
AD, it is determined that there is a gap equal to or greater than 6
mm (0.236 inch): Before further flight, re-install the LH and RH
Type III Emergency Exit Doors, in accordance with the Accomplishment
Instructions of ATR Service Bulletin ATR42-25-0180, dated August 19,
2013; or ATR72-25-1141, dated August 19, 2013; as applicable.
(2) If, during the measurement required by paragraph (i) of this
AD, it is determined that there is a gap less than 6 mm (0.236
inch): Before further flight, repair using a method approved by the
Manager, International Branch, ANM-116, Transport Airplane
Directorate, FAA; or the European Aviation Safety Agency (EASA); or
ATR-GIE Avions de Transport R[eacute]gional's EASA Design
Organization Approval (DOA).
[[Page 63370]]
(j) Modification of Overhead Stowage Compartments and Re-Identification
of Part Number
Within 4 months after the effective date of this AD: Modify the
overhead stowage compartments, in accordance with the Accomplishment
Instructions of the applicable service information identified in
paragraphs (j)(1) through (j)(4) of this AD.
(1) For airplanes identified in ATR Service Bulletin ATR42-25-
0185, dated November 21, 2014: ATR Service Bulletin ATR42-25-0185,
dated November 21, 2014.
(2) For airplanes identified in ATR Service Bulletin ATR42-25-
0186, dated November 21, 2014: ATR Service Bulletin ATR42-25-0186,
dated November 21, 2014.
(3) For airplanes identified in ATR Service Bulletin ATR72-25-
1148, dated November 21, 2014: ATR Service Bulletin ATR72-25-1148,
dated November 21, 2014.
(4) For airplanes identified in ATR Service Bulletin ATR72-25-
1149, dated November 21, 2014: ATR Service Bulletin ATR72-25-1149,
dated November 21, 2014.
(k) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Branch, ANM-116, Transport Airplane Directorate, 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 International Branch, send it to ATTN: Tom
Rodriguez, Aerospace Engineer, International Branch, ANM-116,
Transport Airplane Directorate, FAA, 1601 Lind Avenue SW., Renton,
WA 98057-3356; telephone 425-227-1137; fax 425-227-1149. Information
may be emailed to: <a href="/cdn-cgi/l/email-protection#8fb6a2cec1c2a2bebeb9a2cec2c0cca2ddcadedacadcdbdccfe9eeeea1e8e0f9"><span class="__cf_email__" data-cfemail="1920345857543428282f345854565a344b5c484c5c4a4d4a597f7878377e766f">[email protected]</span></a>. 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.
(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, International
Branch, ANM-116, Transport Airplane Directorate, FAA; or EASA; or
ATR--GIE Avions de Transport R[eacute]gional's EASA DOA. If approved
by the DOA, the approval must include the DOA-authorized signature.
(l) Related Information
Refer to Mandatory Continuing Airworthiness Information (MCAI)
EASA Airworthiness Directive 2015-0018, dated February 5, 2015, for
related information. This MCAI may be found in 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-2015-0077.
(m) 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) ATR Service Bulletin ATR42-25-0180, dated August 19, 2013.
(ii) ATR Service Bulletin ATR42-25-0185, dated November 21,
2014.
(iii) ATR Service Bulletin ATR42-25-0186, dated November 21,
2014.
(iv) ATR Service Bulletin ATR72-25-1141, dated August 19, 2013.
(v) ATR Service Bulletin ATR72-25-1148, dated November 21, 2014.
(vi) ATR Service Bulletin ATR72-25-1149, dated November 21,
2014.
(3) For service information identified in this AD, contact ATR--
GIE Avions de Transport R[eacute]gional, 1, All[eacute]e Pierre
Nadot, 31712 Blagnac Cedex, France; telephone +33 (0) 5 62 21 62 21;
fax +33 (0) 5 62 21 67 18; email <a href="/cdn-cgi/l/email-protection#f3909c9d879a9d869697dd929a81849c81879b9a9d968080b3928781dd9581"><span class="__cf_email__" data-cfemail="5d3e3233293433283839733c342f2a322f29353433382e2e1d3c292f733b2f">[email protected]</span></a>;
Internet <a href="http://www.aerochain.com">http://www.aerochain.com</a>.
(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 August 25, 2016.
John P. Piccola, Jr.,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2016-21292 Filed 9-14-16; 8:45 am]
BILLING CODE 4910-13-P
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