AD 71-13-01R1
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Lycoming Engines | TIO-540-A1A | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-A1B | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-A1C | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-A2A | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-A2B | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-A2C | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-AA1AD | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-AB1AD | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-AB1BD | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
| engine | Lycoming Engines | TIO-540-AE2A | Airworthiness Directives; Lycoming Engines Reciprocating Engines |
Unsafe Condition
Rescinding an airworthiness directive
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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