What was found
APU SHUTDOWN ON PUSHBACK WITH FAULT LIGHT. ECU FAULTED REV FLOW. REPLACED SURGE CONTROL VALVE. CKS GOOD MFG P/N 979806-12.
- Difficulty date
- March 10, 2009
- Submitted
- March 12, 2009
- Operation
- Air carrier
- Aircraft
- N155DL
- Make and model
- Boeing 7673P6
- Aircraft serial
- 25269
- Aircraft time
- 75,779 hours, 15,818 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Control Valve
- Part serial
- P2793
- Condition
- Slow
- Location
- Apu Bleed
- Part time
- 9,555 hours, 12,616 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.