What was found
APU BATTERY VOLTAGE TO LOW TO START THE APU. CAN BE STARTED PNEUMATICALLY. RESET CIRCUIT BREAKER P320 K12, CHARGER OPERATES NORMAL. BATTERY CHARGED AND APU START NORMAL.
- Difficulty date
- September 18, 2008
- Submitted
- September 24, 2008
- Operation
- Air carrier
- Aircraft
- N775UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26947
- Aircraft time
- 52,432 hours, 9,792 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2400 · Electrical Power System
- Part
- Battery
- Part number
- 263BA1011
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.