Service difficulty report · Seal · Boeing 757222

Difficulty date
August 11, 2013
Submitted
August 14, 2013
Operation
Air carrier
Aircraft
N570UA
Make and model
Boeing 757222
Aircraft serial
26678
Aircraft time
68,351 hours, 24,983 cycles
Engine
Pwa PW2040
Part
Seal
Part number
7P2444
Condition
Leaking
Location
Deoiler Drive
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

RIGHT ENGINE APPEARS TO CONSUME MORE OIL THAN THE LEFT. RT ENGINE APPEARS TO HAVE LEAK AT DE-OILER BREATHER OUTLET AREA. SERVICED WITH 7 QTS. AVERAGE OIL CONS. 0.19. WITHIN LIMITS. REPLACED DEOILER DRIVE SEAL ASSY IAW MM 72-61-02 (401),