# SDR ASAA2023110346019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2023
- Submitted: November 7, 2023
- Operation: Air carrier
- Aircraft: [N419AS](https://openairdocs.org/aircraft/N419AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41734
- Aircraft time: 39,754 hours, 12,538 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023110346019

## Discrepancy

#2 HF RADIO INDICATES "FAIL" WHEN SELECTED ON RADIO TUNING PANEL. GROUNDED - YES. VERIFIED FAIL/FAIL ON RTP #2 HF. RESET HF #2 OPS NORMAL REF AMM 23-11 TASK 801.

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