# SDR ASAA12511477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2012
- Submitted: April 30, 2012
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 12,674 hours, 4,102 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Right
- 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/ASAA12511477

## Discrepancy

RT FMC FAILURE VTK FLAG F/O MAP WOULD NOT RESET AT FL380.  ACFT GROUNDED.  PULLED & RESET BOTH FMC COMPUTOR C/B VTK FLAG CLEARED, OPS NORMAL.  PERFORMED FMC FIM TASK 801-34-61, NO CURRENT FAULTS.  SYS VERIFIED GOOD.  PERFORMED CDS FIM TASK 809-31-63, NO FAULTS.

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