Service difficulty report · O-Ring · Beech 100BEECH

Difficulty date
July 12, 1996
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Beech 100BEECH
Engine
Pwa PT6A28
Part
O-Ring
Part number
MS9388222
Condition
Torn
Location
Oil Cap
Stage of operation
CL
Nature of condition
J, K
Precautionary procedure
E, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) CREW NOTICED OIL PRESSURE FLUCTUATING. ENGINE SHUTDOWN AND SINGLE ENGINE LANDING ACCOMPLISHED. MAINTENANCE FOUND OIL DIPSTICK O-RING HAD BEEN PINCHED AND OIL WAS BLOWN OVERBOARD.