# SDR SIMA200721806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2007
- Submitted: August 6, 2007
- Operation: Air carrier
- Aircraft: [N523AE](https://openairdocs.org/aircraft/N523AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10152
- Aircraft time: 8,260 hours, 5,899 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 2013BR
- Part serial: B2274
- Condition: Failed
- Location: Emergency Lights
- Part time: 3,395 hours, 2,404 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200721806

## Discrepancy

ALL EMERGENCY LIGHTS INOPERATIVE.  REMOVED AND REPLACED ALL FOUR EMERGENCY POWER SUPPLIES IAW CRJ AMM 33-51-17.  OPERATIONAL CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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