Can someone put this simply for a simple person? This thread is going well above my head.
I speak as the part owner of a twenty-seven year old Lycoming O-360 on 1400 hours.
Should we expect to have to replace it? Only if we're maintaining to the public category (which we do currently)? Will dropping to private category maintenance allow us to keep it running? Or should we not be worried at all?
Cheers,
foggy