# SDR ASAA201808135747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2018
- Submitted: August 13, 2018
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 46,082 hours, 13,612 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Left
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA201808135747

## Discrepancy

LEFT FMC FAILED.  ACFT GROUNDED.  PERFORMED FIM 34-61, TASK 807,  FMC FAULT ISOLATION. RESET FMCS COMTR1 CIRCUIT BREAKER. FMC WORKING. WAS AN INTERMITTENT FAULT.

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