# SDR AUS20030176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2003
- Submitted: March 25, 2003
- Operation: General aviation
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Display
- Part number: 1741010201
- Condition: Faulty
- Location: Central Warning
- Stage of operation: LD
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20030176

## Discrepancy

(AUS) NR 1 MULTIPURPOSE CONTROL DISPLAY UNIT (MCDU) FAULTY.  INVESTIGATION FOUND AN INTERNAL SHORT CIRCUIT CAUSED BY A LOOSE OBJECT.

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