# SDR ASAA2016110918629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2016
- Submitted: November 14, 2016
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 39,104 hours, 11,830 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- 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/ASAA2016110918629

## Discrepancy

LEFT FMC FAILURE AT CRUISE VTK LNAV & VNAV DISENGAGED. QRH FOLLOWED & FMC RESTORED. CONTINUED & DIDN'T HAPPEN AGAIN.  ACFT GROUNDED. CYCLED POWER AT FMC. VERIFIED OPS RESTORED FOR BOTH FMC'S IAW FIM 34-61 TASK 836.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.