# SDR ASAA2022071239050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2022
- Submitted: July 14, 2022
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 43,467 hours, 12,678 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Hf Comm
- Part number: UNKNOWN
- Condition: Intermittent
- Location: Unknown
- 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/ASAA2022071239050

## Discrepancy

HF1 STOPPED TRANSMITTING. GOOD SELCAL CHECK AND ABLE TO HEAR LONG TONE WHEN INITIALIZING. GROUNDED - YES. RERACKED HF1 TRANSCEIVER AND BITE CHECK TEST PASSED. B737-800 FIM 23-11 TASK 801. HF1 COMMUNICATION SYSTEM TEST PERFORMED PER B737-800 AMM 23-11-00-730-801 RESULT GOOD. ABLE TO TRANSMIT AND RECEIVE COMMUNICATION.

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