# SDR MALA030486

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2003
- Submitted: November 4, 2003
- Operation: Air carrier
- Aircraft: N106XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A106
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Computer
- Part number: 6227713004
- Part serial: OFF5248
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA030486

## Discrepancy

DURING FLIGHT 3141, WHILE IN CRUISE, CAPT EADI & EHSI BOTH WENT DARK.  RECEIVED A DCP FLAG.  RAN QRH WENT TO DRIVE XFER.  SCREENS CAME BACK ON.  MAINTENANCE REMOVED AND REPLACED NR 1 DPU ALL CHECKS GOOD IAW SAAB MM CH 34.  P/N 622-7713-004, S/N OFF 5248, S/N ON 7054.

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