# SDR SIMA20130422002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2013
- Submitted: April 23, 2013
- Operation: Air carrier
- Aircraft: [N500AE](https://openairdocs.org/aircraft/N500AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10025
- Aircraft time: 27,244 hours, 19,520 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130422002

## Discrepancy

ON FLIGHT 3739 THE CREW REPORTED THE EMERGENCY LIGHT WAS NOT A HOLDING CHARGE.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  PERFORMED AN OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY UNITS IAW CRJ-700 AMM 33-51-17.  THE OPERATIONAL TESTS WERE GOOD.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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