Service difficulty report · Stator · Boeing 767322

Difficulty date
November 10, 2008
Submitted
November 18, 2008
Operation
Air carrier
Aircraft
N643UA
Make and model
Boeing 767322
Aircraft serial
25093
Aircraft time
76,148 hours, 12,269 cycles
Engine
Pwa PW4060
Engine time
35,447 hours, 6,483 cycles
Part
Stator
Part number
4300702
Condition
Defective
Location
Eec
Stage of operation
CR
How discovered
O
Nature of condition
X
Precautionary procedure
A

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

What was found

NR 2 ENGINE FLAME OUT PER CREW. FLIGHT DIVERTED. ON NR 2 ENG MCD AND OIL FILTER RE-CHECK FOUND NR 4 BEARING MCD TO HAVE A LONG CHIP AND MAIN OIL FILTER TO HAVE FLAKES. NEED TO REMOVE ENG S/N 727875 (NR 2 POS) DUE TO PMA GEARBOX DEBRIS. ACP ENG REMOVAL. REPLACED EEC ALTERNATOR (N2 TRANSDUCER) STATOR, EEC ROTOR GEN & EEC ALTERNATOR DRIVE SHAFT AND BEARING. OPS CHECK NORMAL. NO EICAS OR STATUS MESSAGES.