# SDR ASAA2018092826318

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 2018
- Submitted: October 1, 2018
- Operation: Air carrier
- Aircraft: [N481AS](https://openairdocs.org/aircraft/N481AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44106
- Aircraft time: 12,650 hours, 4,263 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: NR
- 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/ASAA2018092826318

## Discrepancy

LEFT FMC FAILED UNABLE TO RESET PER QRH. GROUNDED - YES. ACCOMPLISHED LEFT FMC BITE WITH NO CURRENT FAULTS REF FIM 34-61-00-810-801 , FAULT HISTORY SHOW LEFT FMC FAIL- PGM FAULT. ALL CHECKS NORMAL REF FIM 34-61 TASK 801.

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