# SDR ASAA2016091518047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2016
- Submitted: September 19, 2016
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 9,478 hours, 3,056 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Unknown
- Condition: Malfunctioned
- Location: Hf Comm
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016091518047

## Discrepancy

HF NR 1 WILL NOT TRANSMIT.  IT WILL RECEIVE.  ACFT GROUNDED. CYCLED CB FOR HF NR 1.  PERFORMED FIM TASK 23-11, TASK 806.  OPS CHECKED GOOD.  ACFT OK FOR SERVICE.

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