- Avco Lycoming Service Instruction No. 1042
- See Latest Revision Of Lycoming Service Instruction No. 1042 For Approved Equipment
Revision of Lycoming Service Instruction No. 1042) Installed new spark plugs as part of the engine Major Overhaul. Qt 8 REM40E Spark Plugs, Champion N/C 0 0 BS 8 Check ignition harnesses. Clean and inspect insulators. New slick Ignition Harness was installed as part of engine Major Overhaul. Spark plugs approved for use on these engines are listed in the latest revision of Textron Lycoming Service Instruction No. The above models incorporate additional characteristics as follows: O-320 Models Characteristics O-320 Basic model - four cylinder, horizontally opposed air cooled, direct drive with. Rockerpiston ringandcylinderassemblies for all models shaftbearing supportsarecastintegrallywiththe head whilethelatest edition of Service Instruction No. 1042 alongwith thehousingsto form the rocker boxes for lists theapproved spark plugs. Ms train simulator patch.
DATE:April 9, 2020
SUBJECT:Avco Lycoming Service Instruction No. 1042
Approved Spark Plugs
MODELS AFFECTED:All Lycoming piston aircraft engines
TIME OF COMPLIANCE:As required for replacement
REASON FOR REVISION:
See Latest Revision Of Lycoming Service Instruction No. 1042 For Approved Equipment
Added new engine model IO-390-D to Tables 4 and 5. Why entune sucks.
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