# SDR ASAA2018123127628

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2018
- Submitted: January 3, 2019
- Operation: Air carrier
- Aircraft: [N514AS](https://openairdocs.org/aircraft/N514AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35193
- Aircraft time: 39,297 hours, 11,796 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018123127628

## Discrepancy

"FAIL" ILLUMINATES ON BOTH COMM SELECT PANELS WITH HF SELECTED. GROUNDED - YES. CYCLED HF1 AND HF2 C/BS - BOTH HF COMMS OPS CK NML - COMM SELECT PANELS OPERATE NORMALLY. "FAIL" INDICATIONS EXTINGUISHED. OPS NML.

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