Service Bulletin No. 342H
Fuel Line (Stainless Steel Tube Assy.) and Support Clamp Inspection and Installation
Publications
Service Bulletin No. 342H
Date: July, 2025
SUBJECT:
Fuel Line (Stainless Steel Tube Assy.) and Support Clamp Inspection and Installation.
MODELS AFFECTED:
All fuel injected Lycoming engines indicated in fuel line and clamping diagrams.
TIME OF COMPLIANCE:
Examine fuel lines every 100 hours, annual inspection, overhaul and any time fuel lines or clamps are serviced, removed, or replaced.