# SDR UALA2011121406854

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2011
- Submitted: January 13, 2012
- Operation: Air carrier
- Aircraft: [N209UA](https://openairdocs.org/aircraft/N209UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30215
- Aircraft time: 51,064 hours, 6,480 cycles
- Engine: Pwa PW40903
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Battery
- Part number: S281W5012
- Part serial: 300
- Condition: Failed
- Location: Controller
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011121406854

## Discrepancy

ON ARRIVAL RECEIVED MESSAGE 24-50243, & STATUS MESSAGE FOR FLIGHT CONTROL SYS.   PER FIM 24-35 TASK 802 CHK FOUND FCDC CENTER BATTERY IS BAD PER MM. REPLACED WITH NEW BATTERY, MSG GONE. OPERATION TEST FINE, NO FAULT FOUND.

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