What was found
APU BATTERY STATUS MESSAGE. *S/D* FOUND FAULTY BATTERY. REPLACED APU BATTERY PER MM 24-31-05, OP CHECK GOOD. AC OK FOR SERVICE.
- Difficulty date
- August 11, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N799UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26926
- Aircraft time
- 45,437 hours, 6,784 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Battery
- Part number
- 263BA1011
- Part serial
- UNK
- 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.