Service difficulty report · Seal · Boeing 757222

Difficulty date
April 20, 2007
Submitted
June 14, 2007
Operation
Air carrier
Aircraft
N548UA
Make and model
Boeing 757222
Aircraft serial
25396
Aircraft time
57,960 hours, 16,832 cycles
Engine
Pwa PW2037
Engine time
48,977 hours, 17,003 cycles
Part
Seal
Part number
7T0320
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
CR
How discovered
O
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

LOST BETWEEN 8-10 QTS OF OIL AT THE BEGINNING OF THE FLIGHT & BETWEEN 4-5 QTS THE LAST TWO HOURS OF THE FLIGHT. FOUND NR 2 ENG DEOILER OIL SEAL LEAKING. REPLACED DEOILER SEAL.