# SDR ASAA2015080412727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2015
- Submitted: August 6, 2015
- Operation: Air carrier
- Aircraft: [N461AS](https://openairdocs.org/aircraft/N461AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36363
- Aircraft time: 5,421 hours, 1,777 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Control Head
- Condition: Malfunctioned
- Location: Hf 2
- Stage of operation: TX
- 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/ASAA2015080412727

## Discrepancy

FAIL ANNUNCIATED ON RADIO CONTROL HEAD HF2.  ACFT GROUNDED.  PERFORMED HF COMM BITE IAW FIM 23-11, TASK 801, OPS CHECK GOOD.

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