# SDR ASAA2018092826311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2018
- Submitted: October 1, 2018
- Operation: Air carrier
- Aircraft: [N493AS](https://openairdocs.org/aircraft/N493AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41727
- Aircraft time: 9,689 hours, 3,276 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Satcom
- Condition: Locked
- Location: Cockpit
- 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/ASAA2018092826311

## Discrepancy

SATCOM RESTORED FOLLOWING SATCOM LOCK- UP PROCEDURE IN FLIGHT HANDBOOK 5.4. GROUNDED - YES. INFO NOTED VERIFIED SAT PROMPT IS ON MCDU REF FIM 23-15 TASK 801.

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