# SDR ASAA2017010719262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2017
- Submitted: January 9, 2017
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 39,724 hours, 12,007 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Inoperative
- Location: Left
- 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/ASAA2017010719262

## Discrepancy

LEFT FMC FAILED DURING CRUISE.  ACCOMPLISHED QRH UNABLE TO RESTORE LT FMC.  ACFT GROUNDED.  VERIFIED FAULT. OPEN & CLOSED THE CIRCUIT BREAKER FOR LT FMC.  LT FMC RETURNED TO NORMAL IAW FIM 34-61 TASK 836. OPS TEST PASSED IAW AMM 34-61-00-710801.

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