# SDR ASAA2017122723022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2017
- Submitted: December 29, 2017
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 35,448 hours, 10,652 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Satcom
- Condition: Malfunctioned
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017122723022

## Discrepancy

USED SATCOM DURING FLIGHT, RECEIVED OK, UNABLE TO TRANSMIT ON BOTH SAT 1 OR SAT 2,  ATTEMPTED NUMEROUS TIMES.  ACFT GROUNDED.  RAN THE SYSTEM TEST IAW AMM 23-15-00,  SYSTEM OP CHECKED GOOD.

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