# SDR UALA2011112106401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2011
- Submitted: November 28, 2011
- Operation: Air carrier
- Aircraft: [N224UA](https://openairdocs.org/aircraft/N224UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30225
- Aircraft time: 40,644 hours, 4,936 cycles
- Engine: Pwa PW40903
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Relay
- Condition: Faulty
- Location: Electrical Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011112106401

## Discrepancy

ELEC STANDBY SYS STATUS MESSAGE DISPLAYED.  RELAY K24025 PER FIM24-09 TASK 819 FOR MSG 24-13156.  (NOTE: FOUND CB C24640 TRIPPED) REPLACED RELAY & RESET CB, FIM TESTS PASSED AND MSG CLEARED.

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