What was found
MAIN BATTERY WEAK STATUS MESSAGE DISPLAYED. REPLACED MAIN BATTERY AND MAIN BATTERY CHARGER PER MM.
- Difficulty date
- August 2, 2012
- Submitted
- August 9, 2012
- Operation
- Air carrier
- Aircraft
- N772UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26930
- Aircraft time
- 68,205 hours, 12,281 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2432 · Battery/Charger System
- Part
- Battery
- Condition
- Weak
- Location
- Master
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.