What was found
MAIN BATTERY FAILED STBY POWER TEST. WILL ONLY CHARGE FOR ABOUT 3 SECONDS. REPLACED MAIN BATTERY IAW 24-31-01. STBY POWER TESTED OK.
- Difficulty date
- July 2, 2013
- Submitted
- July 2, 2013
- Operation
- Air carrier
- Aircraft
- N197UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26901
- Aircraft time
- 64,469 hours, 7,537 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2432 · Battery/Charger System
- Part
- Charger
- Part number
- 425402
- Part serial
- 428
- Condition
- Faulty
- Location
- Main Battery
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.