What was found
ENROUTE MAIN BATTERY CHARGER SHOWED 55AMP 29V FOR 1 HR THEN DROPPED TO 5 AMPS 28V. REPLACED MAIN BATTERY CHARGER.
- Difficulty date
- June 5, 2010
- Submitted
- June 7, 2010
- Operation
- Air carrier
- Aircraft
- N209UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30215
- Aircraft time
- 44,232 hours, 5,720 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2432 · Battery/Charger System
- Part
- Charger
- Part number
- 263BC1013
- Part serial
- 1077
- Condition
- Faulty
- Location
- Master Battery
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.