# SDR UALA2010061402074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2010
- Submitted: June 15, 2010
- Operation: Air carrier
- Aircraft: [N769UA](https://openairdocs.org/aircraft/N769UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26921
- Aircraft time: 59,655 hours, 11,027 cycles
- Engine: Pwa PW4077
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 263BC1013
- Part serial: 26
- Condition: Faulty
- Location: Master Battery
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010061402074

## Discrepancy

NEED TO REPLACE SHIPS MAIN BATTERY CHARGER PRECAUTIONARY, WITH OPBLM CONCURRENCE, DUE TO OVERHEAT PROBLEM.  EICAS MESSAGE MAIN BATTERY DISCHARGE. REPLACED MAIN BATTERY CHARGER. OPS ARE GOOD.

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