# SDR UALA2010080202764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2010
- Submitted: August 4, 2010
- Operation: Air carrier
- Aircraft: [N227UA](https://openairdocs.org/aircraft/N227UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30555
- Aircraft time: 34,761 hours, 4,240 cycles
- Engine: Pwa PW40903
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Sdu
- Part number: 8220314102
- Part serial: 16
- Condition: Malfunctioned
- Location: Sat Comm
- Stage of operation: NR
- 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/UALA2010080202764

## Discrepancy

SATCOM MESSAGE HIGH GAIN STATUS MESSAGE DISPLAYED.  BREAKERS PULLED. REPLACED SATELLITE DATA UNIT PER MM. SYSTEM TESTS OKAY.

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