AD Amdt-39-17691
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper | Aircraft | Airworthiness Directives; Piper Aircraft, Inc. Airplanes |
Unsafe Condition
Corrosion damage found on the wing lift struts could cause the wing lift strut to fail, resulting in the wing separating from the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Repetitively inspect the wing lift struts for dents and corrosion; repetitively inspect the wing lift strut forks for cracks; replace any dented or corroded wing lift strut; replace any cracked wing lift strut fork; repetitively replace the wing lift strut forks at specified times for certain airplanes; incorporate a 'NO STEP' placard on the wing lift strut.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the compliance times specified in AD 99-26-19.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Piper Aircraft, Inc. Model J-2 airplanes, serial numbers 500 through 1975, equipped with wing lift struts and certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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