# SDR ASAA2020010841776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2020
- Submitted: January 10, 2020
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 22,675 hours, 7,203 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Satcom
- Condition: Malfunctioned
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020010841776

## Discrepancy

SAT PROMPT IS NOT DISPLAYED ON MCDU MENU. GROUNDED - YES. PERFORMED T/S PER B737-900 FIM 23-15 TASK 801, SAT PROMPT NOW PRESENT ON MCDU. PERFORMED SATCOM COMMUNICATION TEST PER B737-900 AMM REF 23-15-00-730-801, TESTS PASS.

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