# SDR UALA2010032300996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2010
- Submitted: April 5, 2010
- Operation: Air carrier
- Aircraft: [N786UA](https://openairdocs.org/aircraft/N786UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26938
- Aircraft time: 56,851 hours, 8,359 cycles
- Engine: Pwa PW4090
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 8220330001
- Part serial: 129
- Condition: Defective
- Location: Hf System
- 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/UALA2010032300996

## Discrepancy

LEFT HF WILL NOT TUNE.  TRANSCEIVER DEFECTIVE. INSTALLED SERVICEABLE TRANSCEIVER IAW MM. OPS CHECKED IAW SAME. SYS PASSES NOTED CHECKS.  RETURNED ACFT BACK TO NORMAL.  OK FOR SERVICE.

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