2023-15192. Airworthiness Directives; Dassault Aviation Airplanes  

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    AGENCY:

    Federal Aviation Administration (FAA), DOT.

    ACTION:

    Notice of proposed rulemaking (NPRM).

    SUMMARY:

    The FAA proposes to supersede Airworthiness Directive (AD) 2020–03–24, which applies certain Dassault Aviation Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes. AD 2020–03–24 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2020–03–24, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require the actions in AD 2020–03–24 and require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). 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 September 5, 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–2023–1495; 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: ad.easa.europa.eu. It is also available at regulations.gov under Docket No. FAA–2023–1495.

    • For service information identified in this NPRM, contact Dassault Falcon Jet Corporation, Teterboro Airport, P.O. Box 2000, South Hackensack, NJ 07606; telephone 201–440–6700; website: dassaultfalcon.com.

    • 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.
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    FOR FURTHER INFORMATION CONTACT:

    Tom Rodriguez, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206–231–3226; email: tom.rodriguez@faa.gov.

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    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–2023–1495; Project Identifier MCAI–2023–00492–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 Start Printed Page 46116 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 Tom Rodriguez, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206–231–3226; email: tom.rodriguez@faa.gov. Any commentary that the FAA receives that is not specifically designated as CBI will be placed in the public docket for this rulemaking.

    Background

    The FAA issued AD 2020–03–24, Amendment 39–19848 (85 FR 11289, February 27, 2020) (AD 2020–03–24), for certain Dassault Aviation Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes. AD 2020–03–24 was prompted by an MCAI originated by EASA, which is the Technical Agent for the Member States of the European Union. EASA issued AD 2019–0201, dated August 20, 2019 (EASA 2019–0201) (which corresponds to FAA AD 2020–03–24), to correct an unsafe condition.

    AD 2020–03–24 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA issued AD 2020–03–24 to address fatigue cracking, damage, and corrosion in principal structural elements, which could result in reduced structural integrity of the airplane. AD 2020–03–24 specifies that accomplishing the revision required by that AD terminates the requirements of paragraph (g)(1) of AD 2010–26–05, Amendment 39–16544 (75 FR 79952, December 21, 2010), for Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes on which the SSIP [Supplemental Structural Inspection Program (Dassault Service Bulletin 730)] has been embodied into the airplane's existing maintenance or inspection program only. This proposed AD would therefore continue to allow that terminating action.

    Actions Since AD 2020–03–04 Was Issued

    Since the FAA issued AD 2020–03–04, EASA superseded AD 2019–0201 and issued EASA AD 2023–0062, dated March 20, 2023 (EASA AD 2023–0062) (referred to after this as the MCAI), for certain Dassault Aviation Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes. The MCAI states that new or more restrictive airworthiness limitations have been developed.

    The FAA is proposing this AD to address fatigue cracking, damage, and corrosion in principal structural elements, which could result in reduced structural integrity of the airplane. You may examine the MCAI in the AD docket at regulations.gov under Docket No. FAA–2023–1495.

    Related Service Information Under 1 CFR Part 51

    The FAA reviewed EASA AD 2023–0062. This service information specifies new or more restrictive airworthiness limitations for airplane structures and safe life limits.

    This proposed AD would also require Chapter 5–40–01, Airworthiness Limitations, of the Dassault Falcon 20 Retrofit 731 Maintenance Manual, Revision 10, dated January 1, 2019, which the Director of the Federal Register approved for incorporation by reference as of April 2, 2020 (85 FR 11289, February 27, 2020).

    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 section.

    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 this State of Design Authority, it has notified the FAA of the unsafe condition described in the MCAI and service information referenced 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 design.

    Proposed AD Requirements in This NPRM

    This proposed AD would retain the requirements of AD 2020–03–04. This proposed AD would also require revising the existing maintenance or inspection program, as applicable, to incorporate additional new or more restrictive airworthiness limitations, which are specified in EASA AD 2023–0062 already described, as proposed for incorporation by reference. Any differences with EASA AD 2023–0062 are identified as exceptions in the regulatory text of this AD.

    This proposed AD would require revisions to certain operator maintenance documents to include new actions ( e.g., inspections). Compliance with these actions is required by 14 CFR 91.403(c). For airplanes that have been previously modified, altered, or repaired in the areas addressed by this proposed AD, the operator may not be able to accomplish the actions described in the revisions. In this situation, to comply with 14 CFR 91.403(c), the operator must request approval for an alternative method of compliance (AMOC) according to paragraph (m)(1) 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 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 2023–0062 by reference in the FAA final rule. This proposed AD would, therefore, require compliance with EASA AD 2023–0062 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 2023–0062 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 2023–0062. Start Printed Page 46117 Service information required by EASA AD 2023–0062 for compliance will be available at regulations.gov by searching for and locating Docket No. FAA–2023–1495 after the FAA final rule is published.

    Airworthiness Limitation ADs Using the New Process

    The FAA's process of incorporating by reference MCAI ADs as the primary source of information for compliance with corresponding FAA ADs has been limited to certain MCAI ADs (primarily those with service bulletins as the primary source of information for accomplishing the actions required by the FAA AD). However, the FAA is now expanding the process to include MCAI ADs that require a change to airworthiness limitation documents, such as airworthiness limitation sections.

    For these ADs that incorporate by reference an MCAI AD that changes airworthiness limitations, the FAA requirements are unchanged. Operators must revise the existing maintenance or inspection program, as applicable, to incorporate the information specified in the new airworthiness limitation document. The airworthiness limitations must be followed according to 14 CFR 91.403(c) and 91.409(e).

    The previous format of the airworthiness limitation ADs included a paragraph that specified that no alternative actions ( e.g., inspections) or intervals may be used unless the actions and intervals, are approved as an AMOC in accordance with the procedures specified in the AMOCs paragraph under “Additional AD Provisions.” This new format includes a “New Provisions for Alternative Actions and Intervals” paragraph that does not specifically refer to AMOCs, but operators may still request an AMOC to use an alternative action or interval.

    Costs of Compliance

    The FAA estimates that this AD, if adopted as proposed, would affect 57 airplanes of U.S. registry. The FAA estimates the following costs to comply with this proposed AD:

    The FAA estimates the total cost per operator for the retained actions from AD 2020–03–24 to be $7,650 (90 work-hours × $85 per work-hour).

    The FAA has determined that revising the existing maintenance or inspection program takes an average of 90 work-hours per operator, although the agency recognizes that this number may vary from operator to operator. Since operators incorporate maintenance or inspection program changes for their affected fleet(s), the FAA has determined that a per-operator estimate is more accurate than a per-airplane estimate.

    The FAA estimates the total cost per operator for the new proposed actions to be $7,650 (90 work-hours × $85 per work-hour).

    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.

    Start List of Subjects

    List of Subjects in 14 CFR Part 39

    • Air transportation
    • Aircraft
    • Aviation safety
    • Incorporation by reference
    • Safety
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    The Proposed Amendment

    Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 14 CFR part 39 as follows:

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    PART 39—AIRWORTHINESS DIRECTIVES

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    1. The authority citation for part 39 continues to read as follows:

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    Authority: 49 U.S.C. 106(g), 40113, 44701.

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    [Amended]
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    2. The FAA amends § 39.13 by:

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    a. Removing Airworthiness Directive 2020–03–24, Amendment 39–19848 ( 85 FR 11289, February 27, 2020); and

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    b. Adding the following new Airworthiness Directive:

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    Dassault Aviation: Docket No. FAA–2023–1495; Project Identifier MCAI–2023–00492–T.

    (a) Comments Due Date

    The FAA must receive comments on this airworthiness directive (AD) by September 5, 2023.

    (b) Affected ADs

    (1) This AD replaces AD 2020–03–24, Amendment 39–19848 (85 FR 11289, February 27, 2020) (AD 2020–03–24).

    (2) This AD affects AD 2010–26–05, Amendment 39–16544 (75 FR 79952, December 21, 2010) (AD 2010–26–05).

    (c) Applicability

    This AD applies to Dassault Aviation Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes, certificated in any category, on which the Supplemental Structural Inspection Program (SSIP) (Dassault Service Bulletin 730) has been embodied into the airplane's existing maintenance or inspection program.

    (d) Subject

    Air Transport Association (ATA) of America Code: 05, Time Limits/Maintenance Checks.

    (e) Unsafe Condition

    This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. The FAA is issuing this AD to address fatigue cracking, damage, and corrosion in principal structural elements, which could result in reduced structural integrity of the airplane.

    (f) Compliance

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

    (g) Retained Revision of the Existing Maintenance or Inspection Program, With No Changes

    This paragraph restates the requirements of paragraph (g) of AD 2020–03–24, with no changes. Within 90 days after April 2, 2020 (the effective date of AD 2020–03–24), revise the existing maintenance or inspection program, as applicable, to incorporate the information specified in Chapter 5–40–01, Airworthiness Limitations, of the Dassault Falcon 20 Retrofit 731 Maintenance Manual, Revision 10, dated January 1, 2019. The initial compliance time for doing the tasks is at the applicable time specified in Chapter 5– Start Printed Page 46118 40–01, Airworthiness Limitations, of the Dassault Falcon 20 Retrofit 731 Maintenance Manual, Revision 10, dated January 1, 2019; or within 90 days after April 2, 2020; whichever occurs later. Accomplishing the revision of the existing maintenance or inspection program required by paragraph (i) of this AD terminates the requirements of this paragraph.

    (h) Retained No Alternative Actions or Intervals, With a New Exception

    This paragraph restates the requirements of paragraph (h) of AD 2020–03–24, with a new exception. Except as required by paragraph (i) of this AD, after the existing maintenance or inspection program has been revised as required by paragraph (g) of this AD, no alternative actions ( e.g., inspections) or intervals may be used unless the actions or intervals are approved as an alternative method of compliance (AMOC) in accordance with the procedures specified in paragraph (m)(1) of this AD.

    (i) New Revision of the Existing Maintenance or Inspection Program

    Except as specified in paragraph (j) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, European Union Aviation Safety Agency (EASA) AD 2023–0062, dated March 20, 2023 (EASA AD 2023–0062). Accomplishing the revision of the existing maintenance or inspection program required by this paragraph terminates the requirements of paragraph (g) of this AD.

    (j) Exceptions to EASA AD 2023–0062

    (1) This AD does not adopt the requirements specified in paragraphs (1) and (2) of EASA AD 2023–0062.

    (2) Paragraph (3) of EASA AD 2023–0062 specifies revising “the approved AMP” within 12 months after its effective date, but this AD requires revising the existing maintenance or inspection program, as applicable, within 90 days after the effective date of this AD.

    (3) The initial compliance time for doing the tasks specified in paragraph (3) of EASA AD 2023–0062 is at the applicable “limitations” and “associated thresholds” as incorporated by the requirements of paragraph (3) of EASA AD 2023–0062 or within 90 days after the effective date of this AD, whichever occurs later.

    (4) This AD does not adopt the provisions specified in paragraphs (4) and (5) of EASA AD 2023–0062.

    (5) This AD does not adopt the “Remarks” section of EASA AD 2023–0062.

    (k) New Provisions for Alternative Actions and Intervals

    After the existing maintenance or inspection program has been revised as required by paragraph (i) of this AD, no alternative actions ( e.g., inspections) and intervals are allowed unless they are approved as specified in the provisions of the “Ref. Publications” section of EASA AD 2023–0062.

    (l) Terminating Action for AD 2010–26–05

    Accomplishing the actions required by paragraph (g) or (i) of this AD terminates the requirements of paragraph (g)(1) of AD 2010–26–05, for Model MYSTERE-FALCON 20–C5, 20–D5, 20–E5, and 20–F5 airplanes on which the SSIP has been embodied into the airplane's existing maintenance or inspection program only.

    (m) 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 International Validation Branch, send it to the attention of the person identified in paragraph (n) of this AD. Information may be emailed to: 9-AVS-AIR-730-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 Dassault Aviation's EASA Design Organization Approval (DOA). If approved by the DOA, the approval must include the DOA-authorized signature.

    (n) Additional Information

    For more information about this AD, contact Tom Rodriguez, Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 206–231–3226; email: tom.rodriguez@faa.gov.

    (o) 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.

    (3) The following service information was approved for IBR on [DATE 35 DAYS AFTER PUBLICATION OF THE FINAL RULE].

    (i) European Union Aviation Safety Agency (EASA) AD 2023–0062, dated March 20, 2023.

    (ii) [Reserved]

    (4) The following service information was approved for IBR on April 2, 2020 (85 FR 11289, February 27, 2020).

    (i) Chapter 5–40–01, Airworthiness Limitations, of the Dassault Falcon 20 Retrofit 731 Maintenance Manual, Revision 10, dated January 1, 2019.

    (ii) [Reserved]

    (5) For EASA AD 2023–0062, 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: ad.easa.europa.eu.

    (6) For service information identified in this AD, contact Dassault Falcon Jet Corporation, Teterboro Airport, P.O. Box 2000, South Hackensack, NJ 07606; telephone 201–440–6700; website dassaultfalcon.com.

    (7) 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.

    (8) 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/​ibr-locations.html.

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    Issued on July 12, 2023.

    Victor Wicklund,

    Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service.

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    [FR Doc. 2023–15192 Filed 7–18–23; 8:45 am]

    BILLING CODE 4910–13–P

Document Information

Published:
07/19/2023
Department:
Federal Aviation Administration
Entry Type:
Proposed Rule
Action:
Notice of proposed rulemaking (NPRM).
Document Number:
2023-15192
Dates:
The FAA must receive comments on this proposed AD by September 5, 2023.
Pages:
46115-46118 (4 pages)
Docket Numbers:
Docket No. FAA-2023-1495, Project Identifier MCAI-2023-00492-T
RINs:
2120-AA64: Airworthiness Directives
RIN Links:
https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives
Topics:
Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety
PDF File:
2023-15192.pdf
CFR: (1)
14 CFR 39.13