82 FR 17156 - Airworthiness Directives; Agusta S.p.A.
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration Federal Register Volume 82, Issue 67 (April 10, 2017)
Federal Aviation Administration
Federal Register Volume 82, Issue 67 (April 10, 2017)
| Page Range | 17156-17158 | |
| FR Document | 2017-06961 |
[Federal Register Volume 82, Number 67 (Monday, April 10, 2017)] [Proposed Rules] [Pages 17156-17158] From the Federal Register Online [www.thefederalregister.org] [FR Doc No: 2017-06961] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA-2017-0142; Directorate Identifier 2016-SW-013-AD] RIN 2120-AA64 Airworthiness Directives; Agusta S.p.A. AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). ----------------------------------------------------------------------- SUMMARY: We propose to adopt a new airworthiness directive (AD) for Agusta S.p.A. Model A109S helicopters. This proposed AD is prompted by a report of a cabin liner detaching from the helicopter and hitting the main rotor (M/R) blades during flight. This proposed AD would require adding limitations to the rotorcraft flight manual (RFM). The proposed actions are intended to prevent an unsafe condition on these products. DATES: We must receive comments on this proposed AD by June 9, 2017. ADDRESSES: You may send comments by any of the following methods:Federal eRulemaking Docket: Go to http://www.regulations.gov. Follow the online instructions for sending your comments electronically. Fax: 202-493-2251. Mail: Send comments to the U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590-0001. Hand Delivery: Deliver to the ``Mail'' address between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. Examining the AD Docket You may examine the AD docket on the Internet at http://www.regulations.gov by searching for and locating Docket No. FAA-2017- 0142; or in person at the Docket Operations Office between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this proposed AD, the European Aviation Safety Agency (EASA) AD, the economic evaluation, any comments received, and other information. The street address for the Docket Operations Office (telephone 800-647-5527) is in the ADDRESSES section. Comments will be available in the AD docket shortly after receipt. For service information identified in this proposed rule, contact AgustaWestland, Product Support Engineering, Via del Gregge, 100, 21015 Lonate Pozzolo (VA) Italy, ATTN: Maurizio D'Angelo; telephone 39-0331- 664757; fax 39 0331-664680; or at http://www.agustawestland.com/technical-bulletins. You may review the referenced service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy, Room 6N-321, Fort Worth, TX 76177. FOR FURTHER INFORMATION CONTACT: Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 10101 Hillwood Pkwy, Fort Worth, TX 76177; telephone (817) 222-5110; email [email protected]. SUPPLEMENTARY INFORMATION: Comments Invited We invite you to participate in this rulemaking by submitting written comments, data, or views. We also invite comments relating to the economic, environmental, energy, or federalism impacts that might result from adopting the proposals in this document. The most helpful comments reference a specific portion of the proposal, explain the reason for any recommended change, and include supporting data. To ensure the docket does not contain duplicate comments, commenters should send only one copy of written comments, or if comments are filed electronically, commenters should submit only one time. [[Page 17157]] We will file in the docket all comments that we receive, as well as a report summarizing each substantive public contact with FAA personnel concerning this proposed rulemaking. Before acting on this proposal, we will consider all comments we receive on or before the closing date for comments. We will consider comments filed after the comment period has closed if it is possible to do so without incurring expense or delay. We may change this proposal in light of the comments we receive. Discussion EASA, which is the Technical Agent for the Member States of the European Union, has issued EASA AD No. 2015-0227, dated November 19, 2015, to correct an unsafe condition for AgustaWestland S.p.A. Model A109S helicopters. EASA advises of a report that the right-hand lower cabin liner of Internal Arrangement part number (P/N) 109-0814-21-101 detached and hit three main rotor blades during a landing with the right-hand door removed. EASA states that this condition, if not corrected, could lead to further occurrences of in-flight lower cabin liner detachment, possibly resulting in damage to or loss of control of the helicopter. Therefore, the EASA AD requires revising the RFM to provide limitations on flights with a passenger cabin sliding door opened or removed. EASA considers its AD an interim action and states further AD action may follow. FAA's Determination This helicopter has been approved by the aviation authority of Italy and is approved for operation in the United States. Pursuant to our bilateral agreement with Italy, EASA, its technical representative, has notified us of the unsafe condition described in its AD. We are proposing this AD because we evaluated all known relevant information and determined that an unsafe condition is likely to exist or develop on other helicopters of the same type design. Related Service Information We reviewed AgustaWestland A109S RFM, Document No. 109G0040A013, Issue 2, Revision 3, dated April 23, 2015, which adds several limitations regarding flight with a passenger cabin sliding door opened or removed. Proposed AD Requirements This proposed AD would require, within 15 hours time-in-service, revising the Limitations section of the RFM by inserting a copy of this AD or by making pen-and-ink changes to add several limitations: Prohibiting flight with a passenger cabin sliding door opened or removed for helicopters with Internal Arrangement P/N 109-0814-21-101 installed; prohibiting flight with a passenger cabin sliding door open unless modification P/N 109-0814-35 is installed; prohibiting flight with a passenger cabin sliding door open unless the doors are locked; establishing a maximum V NE with a passenger cabin sliding door opened or removed; establishing a maximum airspeed for opening or closing a passenger cabin sliding door during flight; and prohibiting instrument flight rule operation with any door opened or removed. Interim Action We consider this proposed AD to be an interim action. The design approval holder is currently developing a modification that will address the unsafe condition identified in this AD. Once this modification is developed, approved, and available, we might consider additional rulemaking. Costs of Compliance We estimate that this proposed AD would affect 19 helicopters of U.S. Registry. We estimate that operators may incur the following costs in order to comply with this AD. At an average labor rate of $85 per work-hour, revising the RFM would take about 0.5 work-hour, for an estimated cost of $43 per helicopter, or $817 for the U.S. fleet. 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 proposed AD would not have federalism implications under Executive Order 13132. This proposed AD would 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, I certify this proposed regulation: (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 to the extent that it justifies making a regulatory distinction; 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. We prepared an economic evaluation of the estimated costs to comply with this proposed AD and placed it in the AD docket. List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety. The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 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): Agusta S.p.A.: Docket No. FAA-2017-0142; Directorate Identifier 2016-SW-013-AD. (a) Applicability This AD applies to Model A109S helicopters, certificated in any category. (b) Unsafe Condition This AD defines the unsafe condition as detachment of an internal arrangement lower cabin liner. This condition could result in damage to a main rotor blade and subsequent loss of control of the helicopter. (c) Comments Due Date We must receive comments by June 9, 2017. (d) Compliance You are responsible for performing each action required by this AD within the specified compliance time unless it has already been accomplished prior to that time. [[Page 17158]] (e) Required Actions Within 15 hours time-in-service, revise Section 1 Limitations of the AgustaWestland Model A109S Rotorcraft Flight Manual (RFM) by inserting a copy of this AD into the RFM or by making pen-and-ink changes to add the information in Figure 1 to paragraph (e) of this AD. [GRAPHIC] [TIFF OMITTED] TP10AP17.000 (f) Credit for Previous Actions Incorporating the changes contained in AgustaWestland A109S RFM, Document No. 109G0040A013, Issue 2, Revision 3, dated April 23, 2015, into Section 1 of the RFM before the effective date of this AD is considered acceptable for compliance with this AD. (g) Special Flight Permits Special flight permits are prohibited. (h) Alternative Methods of Compliance (AMOCs) (1) The Manager, Safety Management Group, FAA, may approve AMOCs for this AD. Send your proposal to: Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 10101 Hillwood Pkwy, Fort Worth, TX 76177; telephone (817) 222- 5110; email [email protected]. (2) For operations conducted under a 14 CFR part 119 operating certificate or under 14 CFR part 91, subpart K, we suggest that you notify your principal inspector, or lacking a principal inspector, the manager of the local flight standards district office or certificate holding district office before operating any aircraft complying with this AD through an AMOC. (i) Additional Information (1) AgustaWestland A109S RFM Document No. 109G0040A013, Issue 2, Revision 3, dated April 23, 2015, which is not incorporated by reference, contains additional information about the subject of this AD. For service information identified in this AD, contact AgustaWestland, Product Support Engineering, Via del Gregge, 100, 21015 Lonate Pozzolo (VA) Italy, ATTN: Maurizio D'Angelo; telephone 39-0331-664757; fax 39 0331-664680; or at http://www.agustawestland.com/technical-bulletins. You may review the referenced service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy, Room 6N-321, Fort Worth, TX 76177. (2) The subject of this AD is addressed in European Aviation Safety Agency (EASA) AD No. 2015-0227, dated November 19, 2015. You may view the EASA AD on the Internet at http://www.regulations.gov in the AD Docket. (j) Subject Joint Aircraft Service Component (JASC) Code: 2500 Cabin Equipment/Furnishings. Issued in Fort Worth, Texas, on March 31, 2017. Scott A. Horn, Acting Manager, Rotorcraft Directorate, Aircraft Certification Service. [FR Doc. 2017-06961 Filed 4-7-17; 8:45 am] BILLING CODE 4910-13-P
![17156 Federal Register / Vol. 82, No. 67 / Monday, April 10, 2017 / Proposed Rules
control (EEC) wiring, which resulted in (j) Related Information Ground Floor, Room W12–140, 1200
damaged wires. We are issuing this AD to (1) For more information about this AD, New Jersey Avenue SE., Washington,
detect and correct damaged wires, which contact Kevin Nguyen, Aerospace Engineer, DC 20590–0001.
could result in in-flight shutdown of the
engine, or the inability to properly control
Propulsion Branch, ANM–140S, FAA, Seattle • Hand Delivery: Deliver to the
ACO, 1601 Lind Avenue SW., Renton, WA ‘‘Mail’’ address between 9 a.m. and 5
thrust, and consequent reduced 98057–3356; phone: 425–917–6501; fax: 425–
controllability of the airplane. p.m., Monday through Friday, except
917–6590; email: kevin.nguyen@faa.gov.
(2) For service information identified in Federal holidays.
(f) Compliance
this AD, contact Boeing Commercial Examining the AD Docket
Comply with this AD within the Airplanes, Attention: Contractual & Data
compliance times specified, unless already Services (C&DS), 2600 Westminster Blvd., You may examine the AD docket on
done. MC 110–SK57, Seal Beach, CA 90740–5600; the Internet at http://
(g) Repetitive EEC Wire Bundle Inspection telephone 562–797–1717; Internet https:// www.regulations.gov by searching for
www.myboeingfleet.com. You may view this and locating Docket No. FAA–2017–
Within 2,000 flight hours since the most referenced service information at the FAA,
recent EEC wire bundle inspection done as 0142; or in person at the Docket
Transport Airplane Directorate, 1601 Lind
specified in Boeing Special Attention Service Operations Office between 9 a.m. and 5
Avenue SW., Renton, WA. For information
Bulletin 777–78–0071; or Boeing Service on the availability of this material at the p.m., Monday through Friday, except
Bulletin 777–78–0082; or within 500 flight FAA, call 425–227–1221. Federal holidays. The AD docket
hours after the effective date of this AD, contains this proposed AD, the
whichever occurs later: Do a detailed Issued in Renton, Washington, on March
European Aviation Safety Agency
inspection for damage of the EEC wire 27, 2017.
(EASA) AD, the economic evaluation,
bundles and clips, and do all applicable Michael Kaszycki,
any comments received, and other
corrective actions, in accordance with the Acting Manager, Transport Airplane
Accomplishment Instructions of Boeing information. The street address for the
Directorate, Aircraft Certification Service.
Service Bulletin 777–78–0082, Revision 1, Docket Operations Office (telephone
[FR Doc. 2017–06800 Filed 4–7–17; 8:45 am] 800–647–5527) is in the ADDRESSES
dated June 15, 2015. Do all applicable
corrective actions before further flight. BILLING CODE 4910–13–P section. Comments will be available in
Repeat the inspection thereafter at intervals the AD docket shortly after receipt.
not to exceed 2,000 flight hours. For service information identified in
DEPARTMENT OF TRANSPORTATION
(h) Credit for Previous Actions this proposed rule, contact
This paragraph provides credit for the Federal Aviation Administration AgustaWestland, Product Support
actions specified in paragraph (g) of this AD, Engineering, Via del Gregge, 100, 21015
if those actions were performed before the 14 CFR Part 39 Lonate Pozzolo (VA) Italy, ATTN:
effective date of this AD using the service Maurizio D’Angelo; telephone 39–0331–
information specified in paragraph (h)(1) or [Docket No. FAA–2017–0142; Directorate 664757; fax 39 0331–664680; or at
(h)(2) of this AD. Identifier 2016–SW–013–AD] http://www.agustawestland.com/
(1) Boeing Special Attention Service technical-bulletins. You may review the
RIN 2120–AA64
Bulletin 777–78–0071, Revision 2, dated July referenced service information at the
23, 2013.
Airworthiness Directives; Agusta FAA, Office of the Regional Counsel,
(2) Boeing Service Bulletin 777–78–0082,
dated November 9, 2011. S.p.A. Southwest Region, 10101 Hillwood
Pkwy, Room 6N–321, Fort Worth, TX
(i) Alternative Methods of Compliance AGENCY: Federal Aviation 76177.
(AMOCs) Administration (FAA), DOT.
(1) The Manager, Seattle Aircraft ACTION: Notice of proposed rulemaking FOR FURTHER INFORMATION CONTACT: Matt
Certification Office (ACO), FAA, has the (NPRM). Fuller, Senior Aviation Safety Engineer,
authority to approve AMOCs for this AD, if Safety Management Group, Rotorcraft
requested using the procedures found in 14 SUMMARY: We propose to adopt a new Directorate, FAA, 10101 Hillwood
CFR 39.19. In accordance with 14 CFR 39.19, airworthiness directive (AD) for Agusta Pkwy, Fort Worth, TX 76177; telephone
send your request to your principal inspector S.p.A. Model A109S helicopters. This (817) 222–5110; email matthew.fuller@
or local Flight Standards District Office, as proposed AD is prompted by a report of faa.gov.
appropriate. If sending information directly
a cabin liner detaching from the SUPPLEMENTARY INFORMATION:
to the manager of the ACO, send it to the
attention of the person identified in helicopter and hitting the main rotor
paragraph (j)(1) of this AD. Information may (M/R) blades during flight. This Comments Invited
be emailed to: 9-ANM-Seattle-ACO-AMOC- proposed AD would require adding We invite you to participate in this
Requests@faa.gov. limitations to the rotorcraft flight rulemaking by submitting written
(2) Before using any approved AMOC, manual (RFM). The proposed actions comments, data, or views. We also
notify your appropriate principal inspector, are intended to prevent an unsafe
or lacking a principal inspector, the manager invite comments relating to the
condition on these products. economic, environmental, energy, or
of the local flight standards district office/
DATES: We must receive comments on federalism impacts that might result
certificate holding district office.
(3) An AMOC that provides an acceptable this proposed AD by June 9, 2017. from adopting the proposals in this
level of safety may be used for any repair, ADDRESSES: You may send comments by document. The most helpful comments
modification, or alteration required by this
pmangrum on DSK3GDR082PROD with PROPOSALS
any of the following methods: reference a specific portion of the
AD if it is approved by the Boeing • Federal eRulemaking Docket: Go to proposal, explain the reason for any
Commercial Airplanes Organization http://www.regulations.gov. Follow the recommended change, and include
Designation Authorization (ODA) that has
online instructions for sending your supporting data. To ensure the docket
been authorized by the Manager, Seattle
ACO, to make those findings. To be comments electronically. does not contain duplicate comments,
approved, the repair method, modification • Fax: 202–493–2251. commenters should send only one copy
deviation, or alteration deviation must meet • Mail: Send comments to the U.S. of written comments, or if comments are
the certification basis of the airplane, and the Department of Transportation, Docket filed electronically, commenters should
approval must specifically refer to this AD. Operations, M–30, West Building submit only one time.
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![Federal Register / Vol. 82, No. 67 / Monday, April 10, 2017 / Proposed Rules 17157
We will file in the docket all by making pen-and-ink changes to add under Executive Order 13132. This
comments that we receive, as well as a several limitations: Prohibiting flight proposed AD would not have a
report summarizing each substantive with a passenger cabin sliding door substantial direct effect on the States, on
public contact with FAA personnel opened or removed for helicopters with the relationship between the national
concerning this proposed rulemaking. Internal Arrangement P/N 109–0814– Government and the States, or on the
Before acting on this proposal, we will 21–101 installed; prohibiting flight with distribution of power and
consider all comments we receive on or a passenger cabin sliding door open responsibilities among the various
before the closing date for comments. unless modification P/N 109–0814–35 is levels of government.
We will consider comments filed after installed; prohibiting flight with a For the reasons discussed, I certify
the comment period has closed if it is passenger cabin sliding door open this proposed regulation: (1) Is not a
possible to do so without incurring unless the doors are locked; establishing ‘‘significant regulatory action’’ under
expense or delay. We may change this a maximum VNE with a passenger cabin Executive Order 12866; (2) Is not a
proposal in light of the comments we sliding door opened or removed; ‘‘significant rule’’ under the DOT
receive. establishing a maximum airspeed for Regulatory Policies and Procedures (44
opening or closing a passenger cabin FR 11034, February 26, 1979); (3) Will
Discussion not affect intrastate aviation in Alaska to
sliding door during flight; and
EASA, which is the Technical Agent prohibiting instrument flight rule the extent that it justifies making a
for the Member States of the European operation with any door opened or regulatory distinction; and (4) Will not
Union, has issued EASA AD No. 2015– removed. have a significant economic impact,
0227, dated November 19, 2015, to positive or negative, on a substantial
correct an unsafe condition for Interim Action number of small entities under the
AgustaWestland S.p.A. Model A109S We consider this proposed AD to be criteria of the Regulatory Flexibility Act.
helicopters. EASA advises of a report an interim action. The design approval We prepared an economic evaluation
that the right-hand lower cabin liner of holder is currently developing a of the estimated costs to comply with
Internal Arrangement part number (P/N) modification that will address the this proposed AD and placed it in the
109–0814–21–101 detached and hit unsafe condition identified in this AD. AD docket.
three main rotor blades during a landing Once this modification is developed,
List of Subjects in 14 CFR Part 39
with the right-hand door removed. approved, and available, we might
EASA states that this condition, if not consider additional rulemaking. Air transportation, Aircraft, Aviation
corrected, could lead to further safety, Incorporation by reference,
Costs of Compliance Safety.
occurrences of in-flight lower cabin
liner detachment, possibly resulting in We estimate that this proposed AD The Proposed Amendment
damage to or loss of control of the would affect 19 helicopters of U.S.
helicopter. Therefore, the EASA AD Registry. We estimate that operators Accordingly, under the authority
requires revising the RFM to provide may incur the following costs in order delegated to me by the Administrator,
limitations on flights with a passenger to comply with this AD. At an average the FAA proposes to amend 14 CFR part
cabin sliding door opened or removed. labor rate of $85 per work-hour, revising 39 as follows:
EASA considers its AD an interim the RFM would take about 0.5 work-
PART 39—AIRWORTHINESS
action and states further AD action may hour, for an estimated cost of $43 per
DIRECTIVES
follow. helicopter, or $817 for the U.S. fleet.
FAA’s Determination Authority for This Rulemaking ■ 1. The authority citation for part 39
continues to read as follows:
This helicopter has been approved by Title 49 of the United States Code
specifies the FAA’s authority to issue Authority: 49 U.S.C. 106(g), 40113, 44701.
the aviation authority of Italy and is
approved for operation in the United rules on aviation safety. Subtitle I, § 39.13 [Amended]
States. Pursuant to our bilateral section 106, describes the authority of ■ 2. The FAA amends § 39.13 by adding
agreement with Italy, EASA, its the FAA Administrator. ‘‘Subtitle VII: the following new airworthiness
technical representative, has notified us Aviation Programs,’’ describes in more directive (AD):
of the unsafe condition described in its detail the scope of the Agency’s
authority. Agusta S.p.A.: Docket No. FAA–2017–0142;
AD. We are proposing this AD because Directorate Identifier 2016–SW–013–AD.
we evaluated all known relevant We are issuing this rulemaking under
information and determined that an the authority described in ‘‘Subtitle VII, (a) Applicability
unsafe condition is likely to exist or Part A, Subpart III, Section 44701: This AD applies to Model A109S
develop on other helicopters of the same General requirements.’’ Under that helicopters, certificated in any category.
type design. section, Congress charges the FAA with
(b) Unsafe Condition
promoting safe flight of civil aircraft in
Related Service Information air commerce by prescribing regulations This AD defines the unsafe condition as
detachment of an internal arrangement lower
We reviewed AgustaWestland A109S for practices, methods, and procedures cabin liner. This condition could result in
RFM, Document No. 109G0040A013, the Administrator finds necessary for damage to a main rotor blade and subsequent
Issue 2, Revision 3, dated April 23, safety in air commerce. This regulation loss of control of the helicopter.
pmangrum on DSK3GDR082PROD with PROPOSALS
2015, which adds several limitations is within the scope of that authority
(c) Comments Due Date
regarding flight with a passenger cabin because it addresses an unsafe condition
sliding door opened or removed. that is likely to exist or develop on We must receive comments by June 9,
products identified in this rulemaking 2017.
Proposed AD Requirements
action. (d) Compliance
This proposed AD would require, You are responsible for performing each
within 15 hours time-in-service, Regulatory Findings
action required by this AD within the
revising the Limitations section of the We determined that this proposed AD specified compliance time unless it has
RFM by inserting a copy of this AD or would not have federalism implications already been accomplished prior to that time.
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Document Created: 2017-04-08 03:31:20
Document Modified: 2017-04-08 03:31:20
| Category | Regulatory Information | |
| Collection | Federal Register | |
| sudoc Class | AE 2.7: GS 4.107: AE 2.106: | |
| Publisher | Office of the Federal Register, National Archives and Records Administration | |
| Section | Proposed Rules | |
| Action | Notice of proposed rulemaking (NPRM). | |
| Dates | We must receive comments on this proposed AD by June 9, 2017. | |
| Contact | Matt Fuller, Senior Aviation Safety Engineer, Safety Management Group, Rotorcraft Directorate, FAA, 10101 Hillwood Pkwy, Fort Worth, TX 76177; telephone (817) 222-5110; email [email protected] | |
| FR Citation | 82 FR 17156 | |
| RIN Number | 2120-AA64 | |
| CFR Associated | Air Transportation; Aircraft; Aviation Safety; Incorporation by Reference and Safety |
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