AD Amdt-39-16909
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Lycoming | Engines Reciprocating | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
Unsafe Condition
Failed fuel injector tube assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect external fuel injector lines for fuel stains, cracks, dents, and bend radii under 5/8 inch. Remove and replace parts if necessary. Install fuel injector line support clamps as required.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Lycoming Engines model TIO-540-A series reciprocating engines, with serial numbers lower than 1931-61.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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