# SDR ASAA2017032620277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2017
- Submitted: March 28, 2017
- Operation: Air carrier
- Aircraft: [N589AS](https://openairdocs.org/aircraft/N589AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35686
- Aircraft time: 35,811 hours, 10,846 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017032620277

## Discrepancy

AT THE GATE GOT VTK AND MAP FAILURE FLAGS ON THE FIRST OFFICER'S NAVIGATION DISPLAY. RAN QRH PROCEDURE FOR FMC FAIL, DID NOT RESTORE OPERATION. GROUNDED - YES. REBOOTED RT FMC, REF FIM TASK 34-61. OPENED & CLOSED 1 C/B ON P6-1, NORMAL OPS RESTORED. BITE CHECK OF RT FMC OK, REF FIM 34-61 TASK 801.

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