# SDR AUS20010522

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2001
- Submitted: August 7, 2001
- Operation: General aviation
- Make and model: Boeing 747438
- Engine: Rroyce RB211524G19
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Cdu
- Part number: 4058650904
- Condition: Failed
- Location: Cockpit
- Part time: 21,528 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20010522

## Discrepancy

(AUS) RT FLIGHT MANAGEMENT COMPUTER CONTROL DISPLAY UNIT (CDU) FAILED. SMOKE IN COCKPIT AND ELECTRICAL BURNING SMELL WITH RT CDU KEYPADWARM TO TOUCH.

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