# SDR ASAA2017020719735

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2017
- Submitted: February 9, 2017
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 5,598 hours, 1,883 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: NR
- 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/ASAA2017020719735

## Discrepancy

VTK ON FO MAP DISPLAY FOR 10 SECONDS THEN BACK TO NORMAL ON ITS OWN. GROUNDED - YES. FFR SHOWED NO FAULTS. SYS OPS NML. NO HISTORY 90 DAYS. SUSPECT NUISANCE ERROR. REF AMM 34-61-00-860-801.

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