What was found
BAT CHARGER MAIN BATTERY CHARGER FAILURE. STATUS MSG01- ACTIVE TAXI OUT HARD; MAIN BATTERY IS WEAK. DB- ELMS P310 ELECTRONICS UNIT MSG-2413054 ACTIVE TA HARD. REPLACED MAIN BATTERY AND CHARGER, CHECKS OKAY.
- Difficulty date
- April 20, 2011
- Submitted
- April 25, 2011
- Operation
- Air carrier
- Aircraft
- N776UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26937
- Aircraft time
- 61,746 hours, 11,144 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2431 · Battery Overheat Warning System
- Part
- Charger
- Part number
- 263BC1013
- Part serial
- 115
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- NR
- How discovered
- L
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.