Business · 08/11/20261 min read
Airworthiness Directives; Lycoming Engines
Summary
The FAA is superseding Airworthiness Directive (AD) 2026-17- 10, which applied to Lycoming Engines (Lycoming) Model O-235, O-540, and IO-540 engines with a certain piston pin installed.
Original source language: Federal Register — Transportation DepartmentOpen original release →