# SDR ASAA2013120796658

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2013
- Submitted: December 9, 2013
- Operation: Air carrier
- Aircraft: [N403AS](https://openairdocs.org/aircraft/N403AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41730
- Aircraft time: 4,377 hours, 1,398 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Warning Message
- Condition: False Activation
- Location: Fmc
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013120796658

## Discrepancy

APPROXIMATELY 20 NAUTICAL MILES PRIOR TO TOD, LT FMC FAILED WITH VTK ON CAPTAIN`S MAP DISPLAY.  FMC BOTH ON RT IAW QRH.  ACFT GROUNDED.  LT FMC WAS INOPERATIVE ON ARRIVAL, CYCLED CIRCUIT BREAKER, OPS RESTORED.  ACCOMPLISHED FMC OPS TEST IAW 34-61-00, SYS CHECKED NORMAL.

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