On 11 Feb 2005 13:01:00 -0800, "Jay Honeck"
wrote:

After finding the case bolts on top of our 500-hour Lycoming O-540
loose enough to cause a minor oil leak yesterday, today I had my A&P
check the torque of all the through bolts and cylinder bolts that could
be reached without dismantling the engine.

As I watched him check, one by one, they were all thankfully perfect.


so somebody loosed a few bolts to move the engine sling and forgot to
tighten them?
Stealth Pilot