That time a simple oil change turned into a full engine teardown

Last Tuesday at the regional airport in Boise, I found metal flakes in the filter during a routine 500-hour check on a Cessna 172, which everyone else in the hangar said was probably just break-in wear from the recent overhaul. I insisted on pulling the oil sump and found a cracked piston skirt, forcing a full engine removal and a two-week delay for the owner. Does anyone else think we're too quick to write off initial metal in oil as normal?

3 comments

3 Comments

keith1944d ago

Honestly sounds like you wasted two weeks and a ton of labor over some normal break-in glitter lol. Gotta trust the overhaul process sometimes.

hayes.michael4d ago

Exactly, and that's the gamble you take. You either spend those two weeks tearing it down to be sure, or you button it up and risk a much bigger failure later. For me, finding any glitter after a fresh overhaul means stopping until I know exactly where it came from. The extra labor now is cheaper than a new engine later.

the_max4d ago

Ever seen what happens when you ignore that glitter and try to save time?