# SDR ASAA2020022432236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2020
- Submitted: February 24, 2020
- Operation: Air carrier
- Aircraft: [N596AS](https://openairdocs.org/aircraft/N596AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35688
- Aircraft time: 45,013 hours, 13,522 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Warning Message
- Condition: False Activation
- Location: Nr 2 Hf Radio
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020022432236

## Discrepancy

HF RADIO #2 DISPLAYS "FAIL". GROUNDED - YES. PERFORMED BITE PROCEDURE OF HF #2 REF B737-800 FIM 23-11 TASK 801, HF #2 FAIL MSG GONE, LRU GREEN, HF #2 OP OK.

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