# SDR ASAA2018021423553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2018
- Submitted: February 16, 2018
- Operation: Air carrier
- Aircraft: [N409AS](https://openairdocs.org/aircraft/N409AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41733
- Aircraft time: 20,438 hours, 6,730 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Warning Light
- Condition: False Activation
- Location: Fmc
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018021423553

## Discrepancy

FMC P/RST LIGHT ILLUMINATED AT THE GATE AND IT WILL RESET, BUT KEEPS COMING BACK.  ACFT GROUNDED.  RESET THE CIRCUIT BREAKER,  FMCS CMPTR2 AND FMCS CMPTR1 IAW FIM 34-61, TASK 836. LIGHT STAYS EXTINGUISHED. OPS CHECKED GOOD.

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