# SDR ASAA2023100245407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2023
- Submitted: October 3, 2023
- Operation: Air carrier
- Aircraft: [N472AS](https://openairdocs.org/aircraft/N472AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60580
- Aircraft time: 31,919 hours, 9,817 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: LD
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023100245407

## Discrepancy

DUAL FMC FAILURE AFTER LANDING. BOTH FMCS RESET PRIOR TO ANY PILOT ACTION. GROUNDED - YES. PERFORMED FMC SYSTEM TEST ON FMC 1 & 2. SYSTEM OPS CK NORMAL. REF 34-61-00-730-801 SEAMC CHRIS NOTIFIED.

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