# SDR ASAA2016010314631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2016
- Submitted: January 7, 2016
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 36,784 hours, 10,873 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Warning Light
- Condition: False Activation
- Location: Fmc
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016010314631

## Discrepancy

VTK DISPLAYED ON CAPTAIN'S ND, NO FMC PROMPT DISPLAYED ON EITHER CDU.  ACFT GROUNDED. T/S FOUND NO FAULTS ON NR 1 FMC IAW FIM 34-61, TASK 836.

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