# SDR ASAA2020033032558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2020
- Submitted: March 30, 2020
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 35,780 hours, 10,309 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Unknown
- Condition: Malfunctioned
- Location: Satcom
- 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/ASAA2020033032558

## Discrepancy

"SAT" INDICATOR NOT DISPLAYED ON MENU PAGE. GROUNDED - YES. PERFORMED B737-800 FIM 23-15 TASK 801 CYCLED SAT COM POWER AND SAT PROMPT RETURNED TO MCDU. A/C RELEASED FROM MEL 23-18 C/N 25002535 REMOVED.

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