# SDR ASAA2019011627838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2019
- Submitted: January 18, 2019
- Operation: Air carrier
- Aircraft: [N474AS](https://openairdocs.org/aircraft/N474AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40715
- Aircraft time: 14,128 hours, 4,673 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- 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/ASAA2019011627838

## Discrepancy

WHILE LEVEL AT FL350 JUST NORTH OF TIJ, WE GOT A VTK ON THE FO'S ND. A/P WAS ON 'B' SIDE SO IT WENT TO RCWS-R. LASTED @ 45 SEC. THEN NORMAL OPS. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 836 NO FAULTS NOTED RT FMC OPS NORMAL.

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