# SDR ASAA2013020593830

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2013
- Submitted: February 7, 2013
- Operation: Air carrier
- Aircraft: [N590AS](https://openairdocs.org/aircraft/N590AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35687
- Aircraft time: 19,242 hours, 5,982 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 1741010201
- Part serial: 005852
- Condition: Inoperative
- Location: Flight Deck
- Part time: 19,235 hours, 5,981 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013020593830

## Discrepancy

LEFT FMC CDU WENT BLANK.  REPLACED LT MCDU IAW AMM 34-61-01 BOTH MCDU.   OPS CHECK NORMAL.

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