Airworthiness Directive · Lycoming Engines Engines
Lycoming Engines Engines
This AD applies to Lycoming Engines IO-540-A1A5, IO-540-B1A5, IO-540-B1B5, IO-540-B1C5, IO-540-C1B5, IO-540-E1A5, IO-540-G1A5, O-540-A1A, O-540-A1A5, O-540-A1B5, O-540-A1C5, O-540-A1D, O-540-A1D5, O-540-A2B, O-540-A3D5, O-540-B1A5, O-540-B1B5, O-540-B2A5, O-540-B2B5, O-540-D1A5, O-540-F1A5, O-540-F1B5, O-540-J1A5D, O-540-J2A5D.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
