# SDR UALA2010090903342

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2010
- Submitted: September 15, 2010
- Operation: Air carrier
- Aircraft: [N229UA](https://openairdocs.org/aircraft/N229UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30557
- Aircraft time: 36,154 hours, 4,407 cycles
- Engine: Pwa PW40903
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Amplifier
- Part number: 8220953001
- Part serial: 18
- Condition: Failed
- Location: Satcom
- 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/UALA2010090903342

## Discrepancy

SATCOM HI GAIN SATCOM HIGH GAIN IS FAILED.  REPLACED HPA. MSG NOT ACTIVE AND OCCURRED INTERMITTENT ONCE. ACCOMPLISHED GROUND TEST AND BITE CHECK. NO FAULTS NOTED.

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