Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes
Key claim: Operators of Gulfstream G150 airplanes must update their maintenance or inspection programs with new, stricter airworthiness limits, replacing a 2025 FAA directive, to address an unsafe condition.
Abstract
(Rule · Transportation Department, Federal Aviation Administration) The FAA is superseding Airworthiness Directive (AD) 2025-15- 04, which applied to all Gulfstream Aerospace LP Model G150 airplanes. AD 2025-15-04 required revising the existing maintenance or inspection program, as applicable, to incorporate a new airworthiness limitation. Since the FAA issued AD 2025-15-04, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This AD continues to require actions in AD 2025-15-04 and requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
Why this matters
Airworthiness directives are the FAA’s primary tool for mandating fleet-wide safety fixes, and recurring supersedures like this one show how limits tighten iteratively as manufacturers and regulators learn more about a type’s fatigue and inspection needs. For the small Gulfstream G150 operator community, the practical effect is added or shortened inspection/replacement tasks in the approved maintenance program.