- Difficulty date
- February 14, 2012
- Submitted
- March 12, 2012
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 85,835 hours, 9,617 cycles
- Engine
- Pwa PW4056
- Part
- Battery
- Part number
- 18550000
- Part serial
- 880
- 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.
What was found
ACFT BATTERY DEAD. REPLACED SHIPS BATTERY IAW MM.