# SDR UALA2013022501110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2013
- Submitted: March 8, 2013
- Operation: Air carrier
- Aircraft: [N783UA](https://openairdocs.org/aircraft/N783UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26950
- Aircraft time: 71,164 hours, 10,014 cycles
- Engine: Pwa PW40903
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Steering Unit
- Part number: 51373950640
- Part serial: 0591
- Condition: Failed
- Location: Satcom
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013022501110

## Discrepancy

HIGH GAIN SATCOM FAILED.  REPLACED LEFT STEERING BEAM UNIT PER MM. AFTER INTERROGATING SATCOM SYSTEM ON MAT. SYSTEM TEST OK.

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