# SDR WX0A2014100972192

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2014
- Submitted: October 9, 2014
- Operation: Air carrier
- Aircraft: N216NV
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1318
- Aircraft time: 31,590 hours, 22,419 cycles
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Control Panel
- Part number: C12848CA01
- Part serial: C12848009248
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2014100972192

## Discrepancy

WHEN 119.4 WAS SELECTED IN THE NR 1 RMP THE FREQUENCY WOULD CHANGE UNCOMMANDED TO RANDOM FREQUENCIES.  IT DID THIS ON VHF 1 & 2 ON RMP NR 1 & 2.  COMPLIED WITH WORK ORDER 236185, REPLACED NR 1 & NR 1 RMP, BITE TESTED GOOD IAW MM 23-13-13 & 23-13-00.

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