# SDR ASAA2018051824729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2018
- Submitted: May 24, 2018
- Operation: Air carrier
- Aircraft: [N442AS](https://openairdocs.org/aircraft/N442AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43293
- Aircraft time: 17,873 hours, 5,942 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 1741010303
- Part serial: 002187
- Condition: Dim
- Location: Cockpit
- Part time: 17,794 hours, 5,860 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018051824729

## Discrepancy

FO FMC BRIGHTNESS LEVEL AT MAX IS TOO DIM TO VIEW PROPERLY. GROUNDED - YES. REMOVED AND REPLACED MCDU PER AMM REF 34-61-01-000-802/34-61-01-400-802. OP'S CK'S GOOD. THIS CLEARS MEL 34-36L.

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