# SDR ASAA2018121627451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2018
- Submitted: December 19, 2018
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 46,132 hours, 13,918 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018121627451

## Discrepancy

RIGHT FMC FAILED AT CRUISE FOR 20-30 SECONDS. VTK DISPLAYED ON NAV DISPLAY. NO FMC ALERT MESSAGES. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 836, FMC OPERATIONS RESTORED.

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