# SDR ASAA2018061725084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2018
- Submitted: June 20, 2018
- Operation: Air carrier
- Aircraft: [N494AS](https://openairdocs.org/aircraft/N494AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41729
- Aircraft time: 9,476 hours, 3,122 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Part number: 1762000101
- Condition: Faulted
- Location: E&E Bay
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018061725084

## Discrepancy

MULTIPLE FMC NR 1 FAILS WITH FMC FAIL AMBER PANEL LIGHT, ASSOCIATED VTK LIGHT & A/T LIM. GROUNDED - YES. REMOVED AND REPLACED LEFT FMC COMPUTER REF AMM 34-61-02. ACCOMPLISHED LEFT FMC COMP BITE PER FIM 34-61 TASK 801. NO FAULTS LOGGED ON LEFT NOR RT COMPUTERS.

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