Airworthiness Directives; Airbus SAS Airplanes, 19021-19024 [2023-06493]

Download as PDF Federal Register / Vol. 88, No. 61 / Thursday, March 30, 2023 / Proposed Rules PART 39—AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by adding the following new airworthiness directive: ■ Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.): Docket No. FAA– 2023–0654; Project Identifier MCAI– 2022–01505–T. (a) Comments Due Date The FAA must receive comments on this airworthiness directive (AD) by May 15, 2023. (b) Affected ADs None. (c) Applicability This AD applies to Airbus Canada Limited Partnership (Type Certificate previously held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Model BD–500– 1A10 and BD–500–1A11 airplanes, certificated in any category, as identified in Transport Canada AD CF–2022–65, dated November 23, 2022 (Transport Canada AD CF–2022–65). (d) Subject Air Transport Association (ATA) of America Code: 27, Flight control system. (e) Unsafe Condition This AD was prompted by reports that, during instrument landing system (ILS) approaches, the flight control system reverted from primary flight control computer (PFCC) normal mode operating in autopilot to remote electronics unit (REU) direct mode, and then, after a period of time, to PFCC direct mode. The FAA is issuing this AD to address reversion to direct mode during ILS approaches, which, if not corrected, could impact flight control functions and could prevent continued safe flight and landing. (f) Compliance Comply with this AD within the compliance times specified, unless already done. lotter on DSK11XQN23PROD with PROPOSALS1 (g) Requirements Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, Transport Canada AD CF– 2022–65. (h) Exceptions to Transport Canada AD CF 2022–65 (1) Where Transport Canada AD CF–2022– 65 refers to its effective date, this AD requires using the effective date of this AD. (2) Where the service information referenced in Transport Canada AD CF– 2022–65 specifies installing software updates VerDate Sep<11>2014 16:50 Mar 29, 2023 Jkt 259001 on the PFCCs using a USB-type device, this AD also allows the use of a portable maintenance access terminal (PMAT)-type device. Note 1 to paragraph (h)(2): When using a PMAT-type device, guidance for updating the software can be found in Airbus Canada Service Bulletin (SB) BD500–270020, Issue 001, dated September 28, 2022. (i) Additional AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, New York ACO Branch, 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 responsible Flight Standards Office, as appropriate. If sending information directly to the manager of the certification office, send it to ATTN: Program Manager, Continuing Operational Safety, FAA, New York ACO Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516–228–7300; email 9-avs-nyaco-cos@ faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the responsible Flight Standards Office. (2) Contacting the Manufacturer: For any requirement in this AD to obtain instructions from a manufacturer, the instructions must be accomplished using a method approved by the Manager, New York ACO Branch, FAA; or Transport Canada; or Airbus Canada Limited Partnership’s Transport Canada Design Approval Organization (DAO). If approved by the DAO, the approval must include the DAO-authorized signature. (3) Required for Compliance (RC): Except as required by paragraph (i)(2) of this AD, if any service information contains procedures or tests that are identified as RC, those procedures and tests must be done to comply with this AD; any procedures or tests that are not identified as RC are recommended. Those procedures and tests that are not identified as RC may be deviated from using accepted methods in accordance with the operator’s maintenance or inspection program without obtaining approval of an AMOC, provided the procedures and tests identified as RC can be done and the airplane can be put back in an airworthy condition. Any substitutions or changes to procedures or tests identified as RC require approval of an AMOC. (j) Additional Information (1) For more information about this AD, contact Steven Dzierzynski, Aerospace Engineer, Avionics & Electrical Systems Section, FAA, New York ACO Branch, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; telephone 516–228–7367; email 9-avsnyaco-cos@faa.gov. (2) For Airbus Canada service information identified in this AD that is not incorporated by reference, contact Airbus Canada Limited Partnership, 13100 Henri-Fabre Boulevard, Mirabel, Que´bec J7N 3C6, Canada; telephone 450–476–7676; email a220_crc@abc.airbus; website a220world.airbus.com. You may view this service information at the FAA, PO 00000 Frm 00003 Fmt 4702 Sfmt 4702 19021 Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. (k) 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) Transport Canada AD CF–2022–65, dated November 23, 2022. (ii) [Reserved] (3) For Transport Canada AD CF–2022–65, contact Transport Canada, Transport Canada National Aircraft Certification, 159 Cleopatra Drive, Nepean, Ontario K1A 0N5, Canada; telephone 888–663–3639; email AD-CN@ tc.gc.ca; website tc.canada.ca/en/aviation. (4) You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. (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, email fr.inspection@nara.gov, or go to: www.archives.gov/federal-register/cfr/ibrlocations.html. Issued on March 24, 2023. Christina Underwood, Acting Director, Compliance & Airworthiness Division, Aircraft Certification Service. [FR Doc. 2023–06492 Filed 3–29–23; 8:45 am] BILLING CODE 4910–13–P DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. FAA–2023–0656; Project Identifier MCAI–2022–01433–T] RIN 2120–AA64 Airworthiness Directives; Airbus SAS Airplanes Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). AGENCY: The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus SAS Model A350–941 and –1041 airplanes. This proposed AD was prompted by reports of a non-full life clearance in the low-pressure hydraulic pipes of the nose landing gear return line, due to two quality escapes. This proposed AD would require replacing SUMMARY: E:\FR\FM\30MRP1.SGM 30MRP1 lotter on DSK11XQN23PROD with PROPOSALS1 19022 Federal Register / Vol. 88, No. 61 / Thursday, March 30, 2023 / Proposed Rules the affected aluminum pipes with titanium pipes, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). This proposed AD would also prohibit the installation of affected parts. The FAA is proposing this AD to address the unsafe condition on these products. DATES: The FAA must receive comments on this proposed AD by May 15, 2023. ADDRESSES: You may send comments, using the procedures found in 14 CFR 11.43 and 11.45, by any of the following methods: • Federal eRulemaking Portal: Go to regulations.gov. Follow the instructions for submitting comments. • Fax: 202–493–2251. • Mail: U.S. Department of Transportation, Docket Operations, M– 30, West Building Ground Floor, Room W12–140, 1200 New Jersey Avenue SE, Washington, DC 20590. • Hand Delivery: Deliver to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. AD Docket: You may examine the AD docket at regulations.gov under Docket No. FAA–2023–0656; or in person at Docket Operations between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD docket contains this NPRM, the mandatory continuing airworthiness information (MCAI), any comments received, and other information. The street address for Docket Operations is listed above. Material Incorporated by Reference: • For material that is proposed for IBR in this NPRM, contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 8999 000; email ADs@easa.europa.eu; website easa.europa.eu. You may find this material on the EASA website at ad.easa.europa.eu. It is also available at regulations.gov under Docket No. FAA– 2023–0656. • You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. FOR FURTHER INFORMATION CONTACT: Dat Le, Aerospace Engineer, Large Aircraft Section, FAA, International Validation Branch, 2200 South 216th Street, Des Moines, WA 98198; telephone 516–228– 7317; email: dat.v.le@faa.gov. SUPPLEMENTARY INFORMATION: Comments Invited The FAA invites you to send any written relevant data, views, or VerDate Sep<11>2014 16:50 Mar 29, 2023 Jkt 259001 arguments about this proposal. Send your comments to an address listed under ADDRESSES. Include ‘‘Docket No. FAA–2023–0656; Project Identifier MCAI–2022–01433–T’’ at the beginning of your comments. The most helpful comments reference a specific portion of the proposal, explain the reason for any recommended change, and include supporting data. The FAA will consider all comments received by the closing date and may amend this proposal because of those comments. Except for Confidential Business Information (CBI) as described in the following paragraph, and other information as described in 14 CFR 11.35, the FAA will post all comments received, without change, to regulations.gov, including any personal information you provide. The agency will also post a report summarizing each substantive verbal contact received about this NPRM. Confidential Business Information CBI is commercial or financial information that is both customarily and actually treated as private by its owner. Under the Freedom of Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public disclosure. If your comments responsive to this NPRM contain commercial or financial information that is customarily treated as private, that you actually treat as private, and that is relevant or responsive to this NPRM, it is important that you clearly designate the submitted comments as CBI. Please mark each page of your submission containing CBI as ‘‘PROPIN.’’ The FAA will treat such marked submissions as confidential under the FOIA, and they will not be placed in the public docket of this NPRM. Submissions containing CBI should be sent to Dat Le, Aerospace Engineer, Large Aircraft Section, FAA, International Validation Branch, 2200 South 216th Street, Des Moines, WA 98198; telephone 516–228–7317; email: dat.v.le@faa.gov. Any commentary that the FAA receives which is not specifically designated as CBI will be placed in the public docket for this rulemaking. Background EASA, which is the Technical Agent for the Member States of the European Union, has issued EASA AD 2022– 0217R1, dated March 1, 2023 (EASA AD 2022–0217R1) (also referred to as the MCAI), to correct an unsafe condition for all Airbus SAS Model A350–941 and –1041 airplanes. The MCAI states Airbus received reports from the manufacturer of a non-full life clearance in the low-pressure hydraulic pipes of PO 00000 Frm 00004 Fmt 4702 Sfmt 4702 the nose landing gear return line, due to two separate quality escapes. One quality escape occurred when after alodine process application on aluminum pipes, black spots and stains caused by corrosion pitting were found on inner and outer diameters. In a second quality escape, aluminum pipes were identified with an average ovality value (which measures the maximum and minimum outer diameter of the pipe) above the admissible value. This condition, if not corrected, could lead to a premature rupture in the yellow hydraulic line, which, in case of additional independent system failures, could result in reduced airplane controllability. The FAA is proposing this AD to address the unsafe condition on these products. You may examine the MCAI in the AD docket at regulations.gov under Docket No. FAA–2023–0656. Related Service Information Under 1 CFR Part 51 EASA AD 2022–0217R1 specifies procedures for replacing the affected aluminum pipes with titanium pipes. EASA AD 2022–0217R1 also prohibits the installation of affected parts. This material is reasonably available because the interested parties have access to it through their normal course of business or by the means identified in ADDRESSES. FAA’s Determination This product has been approved by the aviation authority of another country and is approved for operation in the United States. Pursuant to the FAA’s bilateral agreement with the State of Design Authority, it has notified the FAA of the unsafe condition described in the MCAI described above. The FAA is issuing this NPRM after determining that the unsafe condition described previously is likely to exist or develop in other products of the same type designs. Proposed AD Requirements in This NPRM This proposed AD would require accomplishing the actions specified in EASA AD 2022–0217R1 described previously, except for any differences identified as exceptions in the regulatory text of this proposed AD. Explanation of Required Compliance Information In the FAA’s ongoing efforts to improve the efficiency of the AD process, the FAA developed a process to use some civil aviation authority (CAA) ADs as the primary source of information for compliance with E:\FR\FM\30MRP1.SGM 30MRP1 Federal Register / Vol. 88, No. 61 / Thursday, March 30, 2023 / Proposed Rules requirements for corresponding FAA ADs. The FAA has been coordinating this process with manufacturers and CAAs. As a result, the FAA proposes to incorporate EASA AD 2922–0217R1 by reference in the FAA final rule. This proposed AD would, therefore, require compliance with EASA AD 2022– 0217R1 in its entirety through that incorporation, except for any differences identified as exceptions in the regulatory text of this proposed AD. Using common terms that are the same as the heading of a particular section in EASA AD 2022–0217R1 does not mean that operators need comply only with that section. For example, where the AD requirement refers to ‘‘all required actions and compliance times,’’ compliance with this AD requirement is not limited to the section titled ‘‘Required Action(s) and Compliance Time(s)’’ in EASA AD 2022–0217R1. Service information required by EASA 19023 AD 2022–0217R1 for compliance will be available at regulations.gov under Docket No. FAA–2023–0656 after the FAA final rule is published. Costs of Compliance The FAA estimates that this AD, if adopted as proposed, would affect 24 airplanes of U.S. registry. The FAA estimates the following costs to comply with this proposed AD: ESTIMATED COSTS FOR REQUIRED ACTIONS Labor cost Parts cost Cost per product Up to 130 work-hours × $85 per hour = $11,050 ..................................................... Up to $16,500 ...... Up to $27,550 ...... The FAA has included all known costs in its cost estimate. According to the manufacturer, however, some or all of the costs of this proposed AD may be covered under warranty, thereby reducing the cost impact on affected operators. (2) Would not affect intrastate aviation in Alaska, and (3) Would not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. Authority for This Rulemaking List of Subjects in 14 CFR Part 39 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. The FAA is 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. lotter on DSK11XQN23PROD with PROPOSALS1 Regulatory Findings The FAA 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 above, I certify this proposed regulation: (1) Is not a ‘‘significant regulatory action’’ under Executive Order 12866, VerDate Sep<11>2014 16:50 Mar 29, 2023 Jkt 259001 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 1. The authority citation for part 39 continues to read as follows: ■ Authority: 49 U.S.C. 106(g), 40113, 44701. § 39.13 [Amended] 2. The FAA amends § 39.13 by adding the following new airworthiness directive: ■ Airbus SAS: Docket No. FAA–2023–0656; Project Identifier MCAI–2022–01433–T. (a) Comments Due Date The FAA must receive comments on this airworthiness directive (AD) by May 15, 2023. (b) Affected ADs None. (c) Applicability This AD applies to all Airbus SAS Model A350–0941 and –1041 airplanes, certificated in any category. (d) Subject Air Transport Association (ATA) of America Code: 29, Hydraulic Power. PO 00000 Frm 00005 Fmt 4702 Sfmt 4702 Cost on U.S. operators Up to $661,200. (e) Unsafe Condition This AD was prompted by reports of a nonfull life clearance in the low-pressure hydraulic pipes of the nose landing gear return line within the yellow hydraulic line system, due to two quality escapes. The FAA is issuing this AD to address the quality escapes in the manufacture of these pipes. The unsafe condition, if not addressed, could result in premature rupture in the yellow hydraulic line, which, in case of additional independent system failures, could result in reduced airplane controllability. (f) Compliance Comply with this AD within the compliance times specified, unless already done. (g) Requirements Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2022–0217R1, dated March 1, 2023 (EASA AD 2022– 0217R1). (h) Exceptions to EASA AD 2022–0217R1 (1) Where EASA AD 2022–0217R1 refers to its effective date, this AD requires using the effective date of this AD. (2) This AD does not adopt the ‘‘Remarks’’ section of EASA AD 2022–0217R1. (3) Where EASA AD 2022–0217R1 refers to November 18, 2022 (the effective date of EASA AD 2022–0217), this AD requires using the effective date of this AD. (i) Additional AD Provisions The following provisions also apply to this AD: (1) Alternative Methods of Compliance (AMOCs): The Manager, International Validation Branch, 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 responsible Flight Standards Office, as appropriate. If sending information directly to the manager of the certification office, send it to the attention of the person identified in paragraph (j) of this AD. E:\FR\FM\30MRP1.SGM 30MRP1 19024 Federal Register / Vol. 88, No. 61 / Thursday, March 30, 2023 / Proposed Rules Information may be emailed to: 9-AVS-AIR730-AMOC@faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the responsible Flight Standards Office. (2) Contacting the Manufacturer: For any requirement in this AD to obtain instructions from a manufacturer, the instructions must be accomplished using a method approved by the Manager, International Validation Branch, FAA; or EASA; or Airbus SAS’s EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature. (3) Required for Compliance (RC): Except as required by paragraph (i)(2) of this AD, if any service information contains procedures or tests that are identified as RC, those procedures and tests must be done to comply with this AD; any procedures or tests that are not identified as RC are recommended. Those procedures and tests that are not identified as RC may be deviated from using accepted methods in accordance with the operator’s maintenance or inspection program without obtaining approval of an AMOC, provided the procedures and tests identified as RC can be done and the airplane can be put back in an airworthy condition. Any substitutions or changes to procedures or tests identified as RC require approval of an AMOC. [FR Doc. 2023–06493 Filed 3–29–23; 8:45 am] BILLING CODE 4910–13–P FEDERAL TRADE COMMISSION 16 CFR Part 461 RIN 3084–AB71 Trade Regulation Rule on Impersonation of Government and Businesses Federal Trade Commission. Initial notice of informal hearing; final notice of informal hearing; request for public comment and speakers. AGENCY: ACTION: (k) Material Incorporated by Reference The Federal Trade Commission has proposed a trade regulation rule entitled ‘‘Rule on Impersonation of Government and Businesses,’’ which would prohibit the impersonation of government, businesses, or their officials. In response to the notice of proposed rulemaking, a commenter requested an informal hearing. The informal hearing will be conducted virtually on May 4, 2023, at 1 p.m. Eastern Time, and the presiding officer will be the Commission’s Chief Administrative Law Judge, D. Michael Chappell. (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) European Union Aviation Safety Agency (EASA) AD 2022–0217R1, dated March 1, 2023. (ii) [Reserved] (3) For EASA AD 2022–0217R1, contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone +49 221 8999 000; email ADs@easa.europa.eu; website easa.europa.eu. You may find this EASA AD on the EASA website at ad.easa.europa.eu. (4) You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th Street, Des Moines, WA. For information on the availability of this material at the FAA, call 206–231–3195. (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, email fr.inspection@nara.gov, or go to: www.archives.gov/federal-register/cfr/ibrlocations.html. Requests to speak at the informal hearing and any documentary submissions must be received by April 14, 2023. The informal hearing will be conducted virtually at 1 p.m. eastern time on May 4, 2023. ADDRESSES: Interested parties may file a documentary submission online or on paper by following the instructions in the Submissions part of the SUPPLEMENTARY INFORMATION section below. Write ‘‘Impersonation Informal Hearing, R207000’’ on your documentary submission and file it online at https://www.regulations.gov. FOR FURTHER INFORMATION CONTACT: Christopher E. Brown, cbrown3@ftc.gov, 202–326–2825. SUPPLEMENTARY INFORMATION: Following public comment on an advance notice of proposed rulemaking, 86 FR 72901, December 23, 2021, the Federal Trade Commission (‘‘Commission’’ or ‘‘FTC’’) proposed a Trade Regulation Rule on Impersonation of Government and Businesses as described in a notice of proposed rulemaking (‘‘NPRM’’), 87 FR 62741, October 17, 2022. Comments on the NPRM were accepted for 60 days, (j) Additional Information For more information about this AD, contact Dat Le, Aerospace Engineer, Large Aircraft Section, FAA, International Validation Branch, 2200 South 216th Street, Des Moines, WA 98198; telephone 516 228 7317; email: dat.v.le@faa.gov. lotter on DSK11XQN23PROD with PROPOSALS1 Issued on March 24, 2023. Christina Underwood, Acting Director, Compliance & Airworthiness Division, Aircraft Certification Service. VerDate Sep<11>2014 16:50 Mar 29, 2023 Jkt 259001 SUMMARY: DATES: PO 00000 Frm 00006 Fmt 4702 Sfmt 4702 and 78 comments were posted to the docket at https://www.regulations.gov.1 I. The Request for an Informal Hearing As the NPRM noted, if ‘‘interested parties request to present their position orally, the Commission will hold an informal hearing, as specified in section 18(c) of the FTC Act, 15 U.S.C. 57a(c).’’ 2 The opportunity to make an oral statement at an informal hearing is afforded by section 18 of the Federal Trade Commission Act, 15 U.S.C. 57a, and reflected in the Commission’s Rules of Practice, 16 CFR 1.11(e). The FTC Act provides that ‘‘an interested person is entitled to present his position orally or by documentary submission (or both).’’ 3 It also provides that, ‘‘if the Commission determines that there are disputed issues of material fact it is necessary to resolve,’’ then an interested person is further entitled ‘‘to present such rebuttal submissions and to conduct . . . cross-examination.’’ 4 The Commission’s Rules of Practice elaborate on how an interested person makes such a request. First, any NPRM issued under section 18 of the FTC Act must include an ‘‘explanation of the opportunity for an informal hearing and instructions for submissions relating to such a hearing.’’ 5 Second, the ‘‘Commission will provide an opportunity for an informal hearing if an interested person requests to present their position orally.’’ 6 The Commission can also hold an informal hearing on its own initiative.7 Third, any request for an informal hearing ‘‘must include: (1) A request to make an oral submission, if desired; (2) A statement identifying the interested person’s interests in the proceeding; and (3) Any proposals to add disputed issues of material fact beyond those identified in the notice.’’ 8 One comment, timely submitted by William MacLeod, makes such a request: ‘‘I request an opportunity for interested parties to air their concerns at a hearing.’’ 9 Mr. MacLeod does not 1 See Fed. Trade Comm’n, Trade Regulation Rule on Impersonation of Government and Businesses, https://www.regulations.gov/docket/FTC-20220064/comments. 2 Fed. Trade Comm’n, Notice of Proposed Rulemaking: Trade Regulation Rule on Impersonation of Government and Businesses, 87 FR 62741, 62741 (Oct. 17, 2022), https:// www.federalregister.gov/documents/2022/10/17/ 2022-21289/trade-regulation-rule-onimpersonation-of-government-and-businesses. 3 15 U.S.C. 57a(c)(2)(A). 4 Id. 57a(c)(2)(B). 5 16 CFR 1.11(b)(6). 6 Id. 1.11(e). 7 See id. 8 Id. 9 William MacLeod, Cmt. on NPRM, at 2 (Dec. 16, 2022), https://www.regulations.gov/comment/FTC2022-0064-0078. E:\FR\FM\30MRP1.SGM 30MRP1

Agencies

[Federal Register Volume 88, Number 61 (Thursday, March 30, 2023)]
[Proposed Rules]
[Pages 19021-19024]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2023-06493]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2023-0656; Project Identifier MCAI-2022-01433-T]
RIN 2120-AA64


Airworthiness Directives; Airbus SAS Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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SUMMARY: The FAA proposes to adopt a new airworthiness directive (AD) 
for all Airbus SAS Model A350-941 and -1041 airplanes. This proposed AD 
was prompted by reports of a non-full life clearance in the low-
pressure hydraulic pipes of the nose landing gear return line, due to 
two quality escapes. This proposed AD would require replacing

[[Page 19022]]

the affected aluminum pipes with titanium pipes, as specified in a 
European Union Aviation Safety Agency (EASA) AD, which is proposed for 
incorporation by reference (IBR). This proposed AD would also prohibit 
the installation of affected parts. The FAA is proposing this AD to 
address the unsafe condition on these products.

DATES: The FAA must receive comments on this proposed AD by May 15, 
2023.

ADDRESSES: You may send comments, using the procedures found in 14 CFR 
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to regulations.gov. Follow 
the instructions for submitting comments.
     Fax: 202-493-2251.
     Mail: U.S. Department of Transportation, Docket 
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
    AD Docket: You may examine the AD docket at regulations.gov under 
Docket No. FAA-2023-0656; or in person at Docket Operations between 9 
a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD 
docket contains this NPRM, the mandatory continuing airworthiness 
information (MCAI), any comments received, and other information. The 
street address for Docket Operations is listed above.
    Material Incorporated by Reference:
     For material that is proposed for IBR in this NPRM, 
contact EASA, Konrad-Adenauer-Ufer 3, 50668 Cologne, Germany; telephone 
+49 221 8999 000; email [email protected]; website easa.europa.eu. You 
may find this material on the EASA website at ad.easa.europa.eu. It is 
also available at regulations.gov under Docket No. FAA-2023-0656.
     You may view this service information at the FAA, 
Airworthiness Products Section, Operational Safety Branch, 2200 South 
216th Street, Des Moines, WA. For information on the availability of 
this material at the FAA, call 206-231-3195.

FOR FURTHER INFORMATION CONTACT: Dat Le, Aerospace Engineer, Large 
Aircraft Section, FAA, International Validation Branch, 2200 South 
216th Street, Des Moines, WA 98198; telephone 516-228-7317; email: 
[email protected].

SUPPLEMENTARY INFORMATION: 

Comments Invited

    The FAA invites you to send any written relevant data, views, or 
arguments about this proposal. Send your comments to an address listed 
under ADDRESSES. Include ``Docket No. FAA-2023-0656; Project Identifier 
MCAI-2022-01433-T'' at the beginning of your comments. The most helpful 
comments reference a specific portion of the proposal, explain the 
reason for any recommended change, and include supporting data. The FAA 
will consider all comments received by the closing date and may amend 
this proposal because of those comments.
    Except for Confidential Business Information (CBI) as described in 
the following paragraph, and other information as described in 14 CFR 
11.35, the FAA will post all comments received, without change, to 
regulations.gov, including any personal information you provide. The 
agency will also post a report summarizing each substantive verbal 
contact received about this NPRM.

Confidential Business Information

    CBI is commercial or financial information that is both customarily 
and actually treated as private by its owner. Under the Freedom of 
Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public 
disclosure. If your comments responsive to this NPRM contain commercial 
or financial information that is customarily treated as private, that 
you actually treat as private, and that is relevant or responsive to 
this NPRM, it is important that you clearly designate the submitted 
comments as CBI. Please mark each page of your submission containing 
CBI as ``PROPIN.'' The FAA will treat such marked submissions as 
confidential under the FOIA, and they will not be placed in the public 
docket of this NPRM. Submissions containing CBI should be sent to Dat 
Le, Aerospace Engineer, Large Aircraft Section, FAA, International 
Validation Branch, 2200 South 216th Street, Des Moines, WA 98198; 
telephone 516-228-7317; email: [email protected]. Any commentary that 
the FAA receives which is not specifically designated as CBI will be 
placed in the public docket for this rulemaking.

Background

    EASA, which is the Technical Agent for the Member States of the 
European Union, has issued EASA AD 2022-0217R1, dated March 1, 2023 
(EASA AD 2022-0217R1) (also referred to as the MCAI), to correct an 
unsafe condition for all Airbus SAS Model A350-941 and -1041 airplanes. 
The MCAI states Airbus received reports from the manufacturer of a non-
full life clearance in the low-pressure hydraulic pipes of the nose 
landing gear return line, due to two separate quality escapes. One 
quality escape occurred when after alodine process application on 
aluminum pipes, black spots and stains caused by corrosion pitting were 
found on inner and outer diameters. In a second quality escape, 
aluminum pipes were identified with an average ovality value (which 
measures the maximum and minimum outer diameter of the pipe) above the 
admissible value. This condition, if not corrected, could lead to a 
premature rupture in the yellow hydraulic line, which, in case of 
additional independent system failures, could result in reduced 
airplane controllability.
    The FAA is proposing this AD to address the unsafe condition on 
these products. You may examine the MCAI in the AD docket at 
regulations.gov under Docket No. FAA-2023-0656.

Related Service Information Under 1 CFR Part 51

    EASA AD 2022-0217R1 specifies procedures for replacing the affected 
aluminum pipes with titanium pipes. EASA AD 2022-0217R1 also prohibits 
the installation of affected parts.
    This material is reasonably available because the interested 
parties have access to it through their normal course of business or by 
the means identified in ADDRESSES.

FAA's Determination

    This product has been approved by the aviation authority of another 
country and is approved for operation in the United States. Pursuant to 
the FAA's bilateral agreement with the State of Design Authority, it 
has notified the FAA of the unsafe condition described in the MCAI 
described above. The FAA is issuing this NPRM after determining that 
the unsafe condition described previously is likely to exist or develop 
in other products of the same type designs.

Proposed AD Requirements in This NPRM

    This proposed AD would require accomplishing the actions specified 
in EASA AD 2022-0217R1 described previously, except for any differences 
identified as exceptions in the regulatory text of this proposed AD.

Explanation of Required Compliance Information

    In the FAA's ongoing efforts to improve the efficiency of the AD 
process, the FAA developed a process to use some civil aviation 
authority (CAA) ADs as the primary source of information for compliance 
with

[[Page 19023]]

requirements for corresponding FAA ADs. The FAA has been coordinating 
this process with manufacturers and CAAs. As a result, the FAA proposes 
to incorporate EASA AD 2922-0217R1 by reference in the FAA final rule. 
This proposed AD would, therefore, require compliance with EASA AD 
2022-0217R1 in its entirety through that incorporation, except for any 
differences identified as exceptions in the regulatory text of this 
proposed AD. Using common terms that are the same as the heading of a 
particular section in EASA AD 2022-0217R1 does not mean that operators 
need comply only with that section. For example, where the AD 
requirement refers to ``all required actions and compliance times,'' 
compliance with this AD requirement is not limited to the section 
titled ``Required Action(s) and Compliance Time(s)'' in EASA AD 2022-
0217R1. Service information required by EASA AD 2022-0217R1 for 
compliance will be available at regulations.gov under Docket No. FAA-
2023-0656 after the FAA final rule is published.

Costs of Compliance

    The FAA estimates that this AD, if adopted as proposed, would 
affect 24 airplanes of U.S. registry. The FAA estimates the following 
costs to comply with this proposed AD:

                                      Estimated Costs for Required Actions
----------------------------------------------------------------------------------------------------------------
           Labor cost                    Parts cost              Cost per product        Cost on U.S. operators
----------------------------------------------------------------------------------------------------------------
Up to 130 work-hours x $85 per   Up to $16,500............  Up to $27,550............  Up to $661,200.
 hour = $11,050.
----------------------------------------------------------------------------------------------------------------

    The FAA has included all known costs in its cost estimate. 
According to the manufacturer, however, some or all of the costs of 
this proposed AD may be covered under warranty, thereby reducing the 
cost impact on affected operators.

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.
    The FAA is 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

    The FAA 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 above, I certify this proposed 
regulation:
    (1) Is not a ``significant regulatory action'' under Executive 
Order 12866,
    (2) Would not affect intrastate aviation in Alaska, and
    (3) Would 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.

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:

Airbus SAS: Docket No. FAA-2023-0656; Project Identifier MCAI-2022-
01433-T.

(a) Comments Due Date

    The FAA must receive comments on this airworthiness directive 
(AD) by May 15, 2023.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to all Airbus SAS Model A350-0941 and -1041 
airplanes, certificated in any category.

(d) Subject

    Air Transport Association (ATA) of America Code: 29, Hydraulic 
Power.

(e) Unsafe Condition

    This AD was prompted by reports of a non-full life clearance in 
the low-pressure hydraulic pipes of the nose landing gear return 
line within the yellow hydraulic line system, due to two quality 
escapes. The FAA is issuing this AD to address the quality escapes 
in the manufacture of these pipes. The unsafe condition, if not 
addressed, could result in premature rupture in the yellow hydraulic 
line, which, in case of additional independent system failures, 
could result in reduced airplane controllability.

(f) Compliance

    Comply with this AD within the compliance times specified, 
unless already done.

(g) Requirements

    Except as specified in paragraph (h) of this AD: Comply with all 
required actions and compliance times specified in, and in 
accordance with, European Union Aviation Safety Agency (EASA) AD 
2022-0217R1, dated March 1, 2023 (EASA AD 2022-0217R1).

(h) Exceptions to EASA AD 2022-0217R1

    (1) Where EASA AD 2022-0217R1 refers to its effective date, this 
AD requires using the effective date of this AD.
    (2) This AD does not adopt the ``Remarks'' section of EASA AD 
2022-0217R1.
    (3) Where EASA AD 2022-0217R1 refers to November 18, 2022 (the 
effective date of EASA AD 2022-0217), this AD requires using the 
effective date of this AD.

(i) Additional AD Provisions

    The following provisions also apply to this AD:
    (1) Alternative Methods of Compliance (AMOCs): The Manager, 
International Validation Branch, 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 responsible Flight Standards Office, as 
appropriate. If sending information directly to the manager of the 
certification office, send it to the attention of the person 
identified in paragraph (j) of this AD.

[[Page 19024]]

Information may be emailed to: [email protected]. Before 
using any approved AMOC, notify your appropriate principal 
inspector, or lacking a principal inspector, the manager of the 
responsible Flight Standards Office.
    (2) Contacting the Manufacturer: For any requirement in this AD 
to obtain instructions from a manufacturer, the instructions must be 
accomplished using a method approved by the Manager, International 
Validation Branch, FAA; or EASA; or Airbus SAS's EASA Design 
Organization Approval (DOA). If approved by the DOA, the approval 
must include the DOA-authorized signature.
    (3) Required for Compliance (RC): Except as required by 
paragraph (i)(2) of this AD, if any service information contains 
procedures or tests that are identified as RC, those procedures and 
tests must be done to comply with this AD; any procedures or tests 
that are not identified as RC are recommended. Those procedures and 
tests that are not identified as RC may be deviated from using 
accepted methods in accordance with the operator's maintenance or 
inspection program without obtaining approval of an AMOC, provided 
the procedures and tests identified as RC can be done and the 
airplane can be put back in an airworthy condition. Any 
substitutions or changes to procedures or tests identified as RC 
require approval of an AMOC.

(j) Additional Information

    For more information about this AD, contact Dat Le, Aerospace 
Engineer, Large Aircraft Section, FAA, International Validation 
Branch, 2200 South 216th Street, Des Moines, WA 98198; telephone 516 
228 7317; email: [email protected].

(k) 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) European Union Aviation Safety Agency (EASA) AD 2022-0217R1, 
dated March 1, 2023.
    (ii) [Reserved]
    (3) For EASA AD 2022-0217R1, contact EASA, Konrad-Adenauer-Ufer 
3, 50668 Cologne, Germany; telephone +49 221 8999 000; email 
[email protected]; website easa.europa.eu. You may find this EASA 
AD on the EASA website at ad.easa.europa.eu.
    (4) You may view this service information at the FAA, 
Airworthiness Products Section, Operational Safety Branch, 2200 
South 216th Street, Des Moines, WA. For information on the 
availability of this material at the FAA, call 206-231-3195.
    (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, email [email protected], or go to: www.archives.gov/federal-register/cfr/ibr-locations.html.

    Issued on March 24, 2023.
Christina Underwood,
Acting Director, Compliance & Airworthiness Division, Aircraft 
Certification Service.
[FR Doc. 2023-06493 Filed 3-29-23; 8:45 am]
BILLING CODE 4910-13-P
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