Service difficulty report · Seal · Boeing 757222

Difficulty date
July 19, 2010
Submitted
July 19, 2010
Operation
Air carrier
Aircraft
N543UA
Make and model
Boeing 757222
Aircraft serial
25698
Aircraft time
71,816 hours, 20,833 cycles
Engine
Pwa PW2037
Engine time
61,172 hours, 20,238 cycles
Part
Seal
Condition
Leaking
Location
Starter
Part time
61,172 hours, 20,238 cycles
Stage of operation
NR
How discovered
9
Nature of condition
K
Precautionary procedure
O

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

What was found

NR 1 ENG HOC TROUBLE SHOOTING. DUE TO CONTINUED ABOVE NORMAL OIL USAGE NEED TO PERFORM HOC TROUBLESHOOTING. BAGGED AND HIGH POWER RAN. FOUND STARTER SEAL LEAKING, REPLACED STARTER SEAL AND CKD FOR LEAKS. NO LEAKS ON STARTER SEAL.