What was found
APU FAILED TO START. FAULT LT ILLUM AND EICAS MSG APU FAULT DISPLAYED. SECOND ATTEMPT INDICATES NO RPM RISE. T/S IAW FIM. REPLACED APU DE-OIL SOLENOID VALVE. APU START AND BITE GOOD. REF MM. (K)
- Difficulty date
- July 29, 2006
- Submitted
- August 10, 2006
- Operation
- Air carrier
- Aircraft
- N514AT
- Make and model
- Boeing 75723N
- Aircraft serial
- 27971
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Valve
- Part number
- 38761661
- Part serial
- 5211
- Condition
- Unserviceable
- Location
- Apu
- Part time
- 5,035 hours, 1,714 cycles
- Stage of operation
- TX
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.