# SDR ASAA2017101722243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2017
- Submitted: October 19, 2017
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 43,568 hours, 12,851 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Display
- Condition: Malfunctioned
- Location: Captain'S
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017101722243

## Discrepancy

CAPTAIN'S FMC CDU BLANK.  ACFT GROUNDED. FIM 34-61, TASK 804, CYCLED FMC CDU CIRCUIT BREAKER ON P18 PANEL, CAPTAIN'S FMC CDU DISPLAY RETURNED TO NORMAL  NO HISTORY PAST 30 DAYS.

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