United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2023_register executive 2023-04-06 article Proposed Rules D09002ee1cfd50f34 D09002ee1cfd50fc9 United States Department of Transportation originator org United States Government Agency or Subagency United States Federal Aviation Administration originator org United States Government Agency or Subagency The FAA proposes to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Model GVII-G600 airplanes. This AD was prompted by a failure that occurred during flight testing of a Gulfstream Model GVII-G500 airplane, when the aircraft was configuring for a steep approach test point, the crew received a flap failure message that was a result of a disconnect of the left hand flap due to structural failure. This AD requires revising the airworthiness limitations section (ALS) of the instructions for continued airworthiness (ICA) or inspection program for the airplane to establish a life limit for certain left-hand and right-hand inboard flap yoke fittings. The FAA is proposing this AD to address the unsafe condition on these products. 88 FR 20436 https://www.govinfo.gov/app/details/FR-2023-04-06/2023-07010 2023-07010 fr06ap23-6 RIN 2120-AA64 4910-13-P Docket No. FAA-2023-0659 Project Identifier AD-2022-01404-T https://www.govinfo.gov/app/details/FR-2023-04-06/2023-07010 https://www.govinfo.gov/content/pkg/FR-2023-04-06/html/2023-07010.htm https://www.govinfo.gov/content/pkg/FR-2023-04-06/pdf/2023-07010.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 20436 20438 88 FR 20436 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes; Federal Register Vol. 88, Issue PRORULE 2023-07010 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2023-05-22 Docket No. FAA-2023-0659 Project Identifier AD-2022-01404-T 4910-13-P 2023-07010 Notice of proposed rulemaking (NPRM).

The FAA proposes to adopt a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Model GVII-G600 airplanes. This AD was prompted by a failure that occurred during flight testing of a Gulfstream Model GVII-G500 airplane, when the aircraft was configuring for a steep approach test point, the crew received a flap failure message that was a result of a disconnect of the left hand flap due to structural failure. This AD requires revising the airworthiness limitations section (ALS) of the instructions for continued airworthiness (ICA) or inspection program for the airplane to establish a life limit for certain left-hand and right-hand inboard flap yoke fittings. The FAA is proposing this AD to address the unsafe condition on these products.

The FAA must receive comments on this proposed AD by May 22, 2023. Jeffrey Johnson, Aerospace Engineer, Airframe Section, FAA, Atlanta ACO Branch, 1701 Columbia Avenue, College Park, GA 30337; phone: 404-474-5554; email: 9-ASO-ATLACO- ADs@faa.gov. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness Directives Gulfstream Aerospace Corporation Airplanes, 9-ASO-ATLACO-ADs@faa.gov pubs@gulfstream.com gulfstream.com/en/customer-support/ regulations.gov Vol. 88, no. 66 Office of the Federal Register, National Archives and Records Administration 2023-04-06 continuing daily deposited born digital 352 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2023-04-06 P0b002ee1bd1afc99 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr06ap23 https://www.govinfo.gov/app/details/FR-2023-04-06 https://www.govinfo.gov/content/pkg/FR-2023-04-06/pdf/FR-2023-04-06.pdf https://www.govinfo.gov/content/pkg/FR-2023-04-06/xml/FR-2023-04-06.xml fdlp 20383 20726 DGPO 2023-04-06 2025-02-11 FR-2023-04-06 machine generated eng FR FR-2023-04-06 88 66