What was found
APU WON'T START. REPLACED APU BATTERY PER AMM. APU STARTS GOOD AND SYSTEM CHARGING GOOD.
- Difficulty date
- August 18, 2011
- Submitted
- August 29, 2011
- Operation
- Air carrier
- Aircraft
- N552UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26641
- Aircraft time
- 74,978 hours, 21,620 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Battery
- Part number
- 18550000
- Part serial
- 2086
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.