Service difficulty report · Start Valve · Boeing 767322

Difficulty date
March 23, 2013
Submitted
April 10, 2013
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
43,522 hours, 10,663 cycles
Engine
Pwa PW4052
Part
Start Valve
Part number
S332T00213
Part serial
339
Condition
Faulted
Location
Lt Engine
Stage of operation
IN
How discovered
V
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

LEFT ENGINE STARTER EICAS MESSAGE DURING START. 17 PERCENT N2 AND WENT TO AUTO ON ENG SELECTOR PER CHECKLIST. REPLACED LEFT ENGINE START VALVE PER AMM, OPS CHECKED GOOD.