Service difficulty report · Socket · Boeing 767322

Difficulty date
June 29, 2012
Submitted
July 26, 2012
Operation
Air carrier
Aircraft
N674UA
Make and model
Boeing 767322
Aircraft serial
29242
Aircraft time
42,951 hours, 10,992 cycles
Engine
Pwa PW4056
Part
Socket
Condition
Corroded
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT ENGINE FAILED TO START ON TWO ATTEMPTS. RIGHT ENGINE FUEL VALVE EICAS MSG PRESENT ALONG WITH ENGINE VALVE LIGHT ON PEDESTAL. NO FUEL FLOW. CHECKED WIRING FROM CUTOFF SWITCH, FOUND OKAY. REPLACED CORRODED SOCKETS ON D8312 10 AND 14. WD76-11-11. RAN ENG 6 TIMES CONTINUOUS. STARTS NORMAL.