What was found
APU BATTERY FAILURE. 10-26-07 REPLACED APU BATTERY & APU BATTERY CHARGER, SYSTEM OP CHECKS GOOD.
- Difficulty date
- October 1, 2007
- Submitted
- October 3, 2007
- Operation
- Air carrier
- Aircraft
- N781UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26945
- Aircraft time
- 44,657 hours, 8,350 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Battery
- Condition
- Failed
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.