# SDR ASAA1058030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2010
- Submitted: July 7, 2010
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 14,352 hours, 4,292 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 1762000101
- Part serial: 002367
- Condition: Failed
- Location: E&E Bay
- Part time: 14,346 hours, 4,289 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058030

## Discrepancy

NR 2 FMC DISPLAYS VTK/MAP SWITCHED TO BOTH ON NR 1 OK.  VERIFIED RT FMC FAILED.  REPLACED NR 2 FMC.  FMC SYS TEST GOOD REF 34 61 02 400 801.

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