Service difficulty report · Starter · Boeing 767322

Difficulty date
May 31, 2010
Submitted
June 4, 2010
Operation
Air carrier
Aircraft
N656UA
Make and model
Boeing 767322
Aircraft serial
25394
Aircraft time
73,730 hours, 11,926 cycles
Engine
Pwa PW4060
Part
Starter
Part number
35054367
Part serial
1506
Condition
Faulty
Location
Lt Engine
Stage of operation
IN
How discovered
9
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

LT ENGINE. FIRST START ATTEMPT GOT 17 PERCENT N2 THEN SPOOL DOWN. SECOND ATTEMPT GOT START VALVE OPEN BUT NO ROTATION. SUSPECT STARTER SHAFT MAY BE SHEARED. REPLACED ENGINE 1 STARTER AND START VALVE. OPS CHECK GOOD.