What was found
APU BATTERY CHARGER STATUS MSG FOUND ON PRE-DEPARTURE CHECK. MAINT CONFIRM APU BATT CHGR IS NOT OVERHEATING. ITEM DEFERRED FOR BASE ACTION. APU BATT READING ONLY 24V. REPLACED APU BATTERY AND APU BATTERY CHARGER.
- Difficulty date
- June 9, 2010
- Submitted
- June 11, 2010
- Operation
- Air carrier
- Aircraft
- N224UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30225
- Aircraft time
- 34,121 hours, 4,181 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Charger
- Part number
- 263BA1013
- Part serial
- 149
- Condition
- Malfunctioned
- Location
- Apu Battery
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.