# SDR ASAA2016080817644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2016
- Submitted: August 10, 2016
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 37,503 hours, 11,303 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Stage of operation: TX
- 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/ASAA2016080817644

## Discrepancy

DURING TAXI IN, BOTH FMC S SHOWED VTK AND FMC WAS REMOVED FROM CDU MENU. AFTER SEVERAL SECONDS ALL FUNCTIONS RETURNED TO NORMAL. ACFT GROUNDED.  FMC LANDING & TAXI VTK MAP NUISANCE ERROR, IAW AMM 34-51-00. AIRCRAFT OKAY FOR CONTINUED SERVICE.

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