# SDR IPXA2014102984727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2014
- Submitted: November 3, 2014
- Operation: Air carrier
- Aircraft: [N310UP](https://openairdocs.org/aircraft/N310UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27762
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Condition: Inoperative
- Location: Hf Comms
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2014102984727

## Discrepancy

INAUDIBLE TO TRANSMIT ON BOTH HF RADIOS. MIC SELECTORS WOULD NOT WORK AT ALL PILOT STATIONS AND OBSERVER SEAT.    REPLACED LT HF TRANCEIVER IAW AMM 23-11-03-401.  SYS OPS CHECKED NORMAL IAW AMM 23-11-00.

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