# SDR SIMA992661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N383AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B383
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Weu
- Part number: 005W800
- Condition: Failed
- Location: Cabin
- Stage of operation: TX
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA992661

## Discrepancy

DFW - FLT 3752 - EMERGENCY LIGHTS DISARMED INDICATOR ON THE CWP DOES NOT ILLUMINATE WITH ARM SWITCH IN THE OFF POSITION.  PRESS TO TEST FUNCTION IS NORMAL.  REMOVED AND REPLACED WARNING ELECTRONIC UNIT.  OPERATIONAL CHECK GOOD.  (M)

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