AD 2015-10-06
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Lycoming Division | Various | Airworthiness Directives; Lycoming Engines Reciprocating Engines (Type Certificate Previously Held by Textron Lycoming Division, AVCO Corporation) |
| aircraft | Textron | Lycoming Division | Airworthiness Directives; Lycoming Engines Reciprocating Engines (Type Certificate Previously Held by Textron Lycoming Division, AVCO Corporation) |
| engine | Lycoming | Engines Reciprocating | Airworthiness Directives; Lycoming Engines Reciprocating Engines (Type Certificate Previously Held by Textron Lycoming Division, AVCO Corporation) |
Unsafe Condition
cracked engine exhaust pipes
Required Actions
inspect the engine exhaust pipes for cracks and replacement of the turbocharger mounting bracket
Compliance Time
Within 50 flight hours
Affected Aircraft
Lycoming TIO-540-AJ1A reciprocating engines listed by engine serial number (S/N) in Figure 1 to paragraph (c) of this AD and to any TIO-540-AJ1A reciprocating engine with a replacement turbocharger mounting bracket installed that was purchased between April 5, 2012 and May 29, 2014
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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