What was found
APU FAILED TO START. FAULT LGT ILLUM AND EICAS MSG. APU FAULT DISPLAYED. FOUND STARTER DRAGGING DOWN BATTERY VOLT AND GETTING HOT. REPLACED STARTER, OPS CHECK GOOD.
- Difficulty date
- May 8, 2009
- Submitted
- May 14, 2009
- Operation
- Air carrier
- Aircraft
- N547UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25368
- Aircraft time
- 65,028 hours, 18,951 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter
- Part number
- 5198587
- Part serial
- 159
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.