# SDR ASAA2017112022642

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2017
- Submitted: November 21, 2017
- Operation: Air carrier
- Aircraft: [N462AS](https://openairdocs.org/aircraft/N462AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 14,161 hours, 4,697 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Hf Comm
- Condition: Malfunctioned
- Location: Nr 2
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017112022642

## Discrepancy

HF 2 DISPLAYS FAIL ON RADIO CONTROL PANEL.  ACFT GROUNDED.  PERFORMED FIM 23-11, TASK 801 BITE CHECK, PASSED.  PERFORMED AN OPS CHECK OF THE HF 2 SYSTEM, OPS CHECK PASSED IAW AMM 23-11-00. PERFORMED FIM 23-11, TASK 802, NO DEFECTS NOTED.

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