AD 2011-26-04
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Lycoming | Engines | Airworthiness Directives; Lycoming Engines, Fuel Injected Reciprocating Engines |
Unsafe Condition
Failure of the fuel injector fuel lines that would allow fuel to spray into the engine compartment, resulting in an engine fire.
Required Actions
Inspect, replace if necessary, and properly clamp externally mounted fuel injector fuel lines.
Compliance Time
Within 50 flight hours
Affected Aircraft
Fuel injected reciprocating engines manufactured by Lycoming Engines that incorporate externally mounted fuel injection lines (engines with an "I" in the prefix of the engine model designation) as listed in the following Table 1:
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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