# SDR ASAA2021042434654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2021
- Submitted: April 26, 2021
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 45,040 hours, 13,302 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Fmc
- Condition: Failed
- Location: Right
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021042434654

## Discrepancy

RIGHT FMC FAILED IN FLIGHT VTK AND MAP APPEARED ON RIGHT NAV DISPLAY AFTER 20 SECONDS THE FMC RETURNED TO NORMAL OPS FOR REMAINDER OF THE FLIGHT. GROUNDED - YES. ACCOMPLISED FMCS OPS TEST B737-800 AMM 34-61-00 NO FAULTS FOUND OPS TEST NORMAL.

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