Service difficulty report · Seal · Boeing 767322

Difficulty date
May 12, 2009
Submitted
May 15, 2009
Operation
Air carrier
Aircraft
N675UA
Make and model
Boeing 767322
Aircraft serial
29243
Aircraft time
31,846 hours, 8,354 cycles
Engine
Pwa PW4056
Part
Seal
Condition
Leaking
Location
Nr 2 Engine
Stage of operation
NR
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

NR 2 ENG HIGH OIL CONSUMPTION EXCEEDS LIMIT. REPLACED BAD SEALS ON LUBE SCAVENGE OIL PUMP. REPLACED NR 2 ENG STARTER DRIVE OIL SEAL. REPLACED IDG DRIVE OIL SEAL. REPLACED HELICOIL INSERT. REINSTALLED LUBE SCAV PUMP. PERFORMED OPS AND LEAK CHECK. NO DEFECTS NOTED. ACCOMPLISHED TEST 13. FOUND WITHIN LIMITS, SYSTEM NORMAL.