Service difficulty report · Seal · Boeing 767322

Difficulty date
July 17, 2013
Submitted
July 19, 2013
Operation
Air carrier
Aircraft
N644UA
Make and model
Boeing 767322
Aircraft serial
25094
Aircraft time
93,488 hours, 14,801 cycles
Engine
Pwa PW4060
Part
Seal
Condition
Leaking
Location
Nr 1 Starter
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

LEFT ENGINE SHOWS SIGNS OF OIL LEAKAGE. FOUND NR 1 ENG STARTER QUAD COUPLING SEAL LEAKING. REPLACED SEAL AND REFITTED QUAD COUPLING IAW AM. LEAK TEST ACTIONED IAW AMM 71-00-00, TEST 5 OK. NO LEAKS OBSERVED.