What was found
NR 1 ENGINE START VALVE WOULD NOT OPEN. AIRCRAFT RETURNED TO GATE. REMOVED AND REPLACED START VALVE IAW MM 80-11-21. OPERATIONAL CHECK NORMAL.
- Difficulty date
- November 10, 2001
- Submitted
- November 14, 2001
- Operation
- Air carrier
- Aircraft
- N239TA
- Make and model
- Boeing 73725A
- Aircraft serial
- 23789
- Aircraft time
- 36,228 hours, 22,718 cycles
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- 2730426
- Part serial
- 1247H
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.