# SDR ASAA2020100933329

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2020
- Submitted: October 12, 2020
- Operation: Air carrier
- Aircraft: [N403AS](https://openairdocs.org/aircraft/N403AS), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 41730
- Aircraft time: 30,119 hours, 9,749 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Failed
- Location: Right
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020100933329

## Discrepancy

RT FMC FAILED AT GATE.  GROUNDED-YES.  PERFORMED NR 2 FMC BITE, FOUND NO INFLIGHT FAULTS.  FOUND GROUND NR 2 FMC FAULT.  CYCLED POWER/AIRCRAFT PWR - NR 2 FMC.  OPERATIONS CHECKS NORMAL, REF B737-900 FIM 34-61 TASK 801.  ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.

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