What was found
ENG START VALVE R RT STARTER AIR VALVE POSITION DISAGREES WITH COMMANDED POSITION OR STARTER AIR VALVE POSITION INDICATION IS LOST. REPLACED START VALVE. REPLACED STARTER. MOTORED ENGINE. OPS NORMAL, NO MESSAGES.
- Difficulty date
- January 19, 2010
- Submitted
- January 22, 2010
- Operation
- Air carrier
- Aircraft
- N774UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26936
- Aircraft time
- 56,640 hours, 11,112 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- 10011003
- Part serial
- 150
- Condition
- Faulty
- Location
- Right
- Component
- Starter
- Component part number
- 8110503
- 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.