# SDR UALA2013041002438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2013
- Submitted: May 9, 2013
- Operation: Air carrier
- Aircraft: [N221UA](https://openairdocs.org/aircraft/N221UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30552
- Aircraft time: 49,612 hours, 6,176 cycles
- Engine: Pwa PW40903
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 8220330001
- Part serial: 31
- Condition: Inoperative
- Location: Rt 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/UALA2013041002438

## Discrepancy

RIGHT HF INOPERATIVE.  RIGHT HF WILL NOT TUNE.   HF HAS CONSTANT TONE.  WILL NOT RECEIVE OR TRANSMIT.  REPLACED RIGHT HF TRANSCEIVER, VOICE OPS AND MAT TEST NORMAL.

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