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Lycoming Service Instruction 1435

N941WR

Legacy Member
Do any of you have a copy of Lycoming Service Instruction 1435 they could send me? This SI deals with converting a CS engine to FP and wouldn't you know it, my O-290-D2 is set up for veriable pitch prop, not FP and not CS but the conversion is the same.

I know I have to replace the hydraulic valve with a plug and I need to insert a plug in the crankshaft and this SI includes the instructions for doing so.

Thanks for the help.

My engine is almost ready to hang.
 
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