What was found
LEFT STARTER VALVE EICAS & LT VALVE LIGHT ON OVERHEAD PANEL DURING START. NO ROTATION WITH GOOD APU. START VALVE MUST BE MANUALLY OPENED AND CLOSED. REPLACED START VALVE, OPS CHECKED OKAY.
- Difficulty date
- August 1, 2011
- Submitted
- August 3, 2011
- Operation
- Air carrier
- Aircraft
- N550UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25398
- Aircraft time
- 74,554 hours, 21,620 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- 8113901
- Part serial
- 39
- Condition
- Failed
- Location
- Left
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.