# SDR ASAA2017011119326

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2017
- Submitted: January 13, 2017
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 36,111 hours, 10,654 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Left
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017011119326

## Discrepancy

LEFT FMC FAILED IN CRUISE FL 380, CHECKLIST FOLLOWED CONTINUED WITH SINGLE FMC OPS.  ACFT GROUNDED. PULLED AND RESET THE NR 1 FMCS COMPUTER CIRCUIT BREAKER.  TEST SUCCESSFUL IAW AMM 34-61-00-710-801.  FMC OPS CHECKED NORMAL.

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