Airworthiness directives › 2026-18-06
AD 2026-18-06 Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
Models named: Gulfstream G150. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to all Gulfstream Aerospace (Type Certificate previously held by Israel Aircraft Industries, Ltd.) LP Model Gulfstream G150 airplanes, certificated in any category.
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
This paragraph restates the requirements of paragraph (g) of AD 2025-15-04, with a new terminating action. Except as specified in paragraph (h) of this AD: Comply with all required actions and compliance times specified in, and in accordance with, Civil Aviation Authority of Israel (CAAI) AD ISR I-32-24-10-01R1, revised October 15, 2024 (CAAI AD ISR I-32-24-10-01R1). Accomplishing the revision of the existing maintenance or inspection program required by paragraph (j) of this AD terminates the requirements of this paragraph.
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 damage in principal structural elements of the horizontal stabilizer and elevator systems, and to prevent failure of the nose landing gear (NLG) actuator to strut attachment pin. The unsafe condition, if not addressed, could result in undetected fatigue cracking in critical empennage structural components, loss of elevator control authority, and reduced structural integrity of the airplane, or the failure of the NLG to properly retract and lock after takeoff or extend and lock before landing.
Affected ADs
This AD replaces AD 2025-15-04, Amendment 39-23091 (90 FR 37786, August 6, 2025) (AD 2025-15-04).
Read the original on the Federal Register →
You just looked this one up by hand
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1