# SDR ASAA2023052243327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2023
- Submitted: May 24, 2023
- Operation: Air carrier
- Aircraft: [N596AS](https://openairdocs.org/aircraft/N596AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35688
- Aircraft time: 53,653 hours, 16,035 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: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023052243327

## Discrepancy

L-FMC FAIL IN FLT. SWITCHED #2 AP AND THEN L-FMC FIXED ITSELF. GROUNDED - YES. R FMC LOGGED DATE RATE FAULT AGAINST L-FMC. ACCOMPLISHED STRING RESET. BOTH FMC'S OP CK NORMAL. REF B737-800 FIM 34-61 TASKS 801 & 837.

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