# SDR ASAA2017031720209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2017
- Submitted: March 21, 2017
- Operation: Air carrier
- Aircraft: [N468AS](https://openairdocs.org/aircraft/N468AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41735
- Aircraft time: 10,818 hours, 3,613 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Display
- Condition: Intermittent
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017031720209

## Discrepancy

LEVEL AT FL320 VTK ILLUMINATED ON CAPTAIN'S INBOARD DU FOR APPROXIMATELY 1 MINUTE THEN EXTINGUISHED.  ACFT GROUNDED. IAW FIM 34-61 TASK 836, APPEARS TO HAVE BEEN AN INTERMITTENT FAULT.

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