What was found
MAIN AND APU BATTERY DISCHARGED AND NEEDED TO BE CHANGED. INSTALLED APU AND SHIP BATTERY PER MM.
- Difficulty date
- August 21, 2013
- Submitted
- August 23, 2013
- Operation
- Air carrier
- Aircraft
- N120UA
- Make and model
- Boeing 747422
- Aircraft serial
- 29166
- Aircraft time
- 59,163 hours, 6,853 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2432 · Battery/Charger System
- Part
- Battery
- Part number
- 18550000
- Part serial
- 909
- Condition
- Discharged
- Location
- Main
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.