# SDR UALA2013021400869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2013
- Submitted: February 27, 2013
- Operation: Air carrier
- Aircraft: [N204UA](https://openairdocs.org/aircraft/N204UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 28713
- Aircraft time: 62,850 hours, 8,788 cycles
- Engine: Pwa PW40903
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Sdu
- Part number: 8220314102
- Part serial: 85
- Condition: Malfunctioned
- Location: Satcomm
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013021400869

## Discrepancy

SATCOM SYSTEM INOPERATIVE.  MESSAGE 23-6881 SHOWN.  REPLACED SDU.  ACCOMPLISHED ALL OP CHECKS IAW MM 23-15-00 P503, PASSED.

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