# SDR ASAA2023011541780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2023
- Submitted: February 4, 2023
- Operation: Air carrier
- Aircraft: [N577AS](https://openairdocs.org/aircraft/N577AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35186
- Aircraft time: 56,762 hours, 16,797 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Panel
- Part number: G716401
- Part serial: 358
- Condition: Inoperative
- Location: Flight Deck
- Part time: 29,711 hours, 8,497 cycles
- 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/ASAA2023011541780

## Discrepancy

#2 HF/SAT XFER LIGHT INOP EXCEPT IN TEST. GROUNDED - YES. REPLACED HF/SAT PANEL REF B737-800 AMM 23-15-00.

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