Engine model

Lycoming O-235

Lycoming Engines

Airworthiness Directives
1
Service Bulletins
2
Last live check
2026-08-171 of 1 re-verified
What this page is: a restatement of what the official Federal Register and manufacturer records show as of the date listed below each item. It is not a determination that any specific aircraft or engine is, or is not, in compliance. Under 14 CFR §91.403 and §91.417, the aircraft owner/operator is responsible for maintaining airworthiness and required records. Always verify against the official FAA and manufacturer sources linked below before making a maintenance or airworthiness decision.

Airworthiness Directives

1 record
AD

95-03-10

FR doc 96-272 · 61 FR 625

AD 95-03-10Published 1996-01-09Effective 1996-01-24

Textron Lycoming O-235 Series Reciprocating Engines

Requires a one- time inspection within the next 5 hours time in service to determine the part number (P/N) and revision letter of the push rod installed on the engine.

Full official abstract

Airworthiness Directives; Textron Lycoming O-235 Series Reciprocating Engines

This document publishes in the Federal Register an amendment adopting airworthiness directive (AD) 95-03-10 that was sent previously to all known U.S. owners and operators of Textron Lycoming O-235 series reciprocating engines by individual letters. This AD requires a one- time inspection within the next 5 hours time in service to determine the part number (P/N) and revision letter of the push rod installed on the engine. All push rods with P/N 73806 and revision letters ``V'' or ``W'' must be replaced with serviceable parts. This amendment is prompted by reports of several failures of push rods. The actions specified by this AD are intended to prevent engine roughness and power loss, which could result in loss of the aircraft.

Source: Federal Register document 96-272, retrieved 2026-08-15 · re-verified against the live Federal Register API 2026-08-17

Service Bulletins

2 records

This page indexes 1 AD and 2 SBs from primary sources. The FAA may have issued additional directives for this engine that are not yet included.

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