# SDR MALA060435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2006
- Submitted: June 28, 2006
- Operation: Air carrier
- Aircraft: N444XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B444
- Aircraft time: 17,990 hours, 19,650 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Weu
- Part number: 006WS00
- Part serial: 1574
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA060435

## Discrepancy

AFTER CLIMB OUT CREW RECEIVED A BYTE LIGHT WARNING INDICATION.  THE CREW RETURNED TO MSP WITHOUT FURTHER INCIDENT.  REPLACED WEU IAW AMM 31-50-05.  OPS CHECK GOOD PN ON/OFF 006WS00 SN OFF 1574 SN ON 1594.

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