# SDR SIMA200724002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2007
- Submitted: August 28, 2007
- Operation: Air carrier
- Aircraft: N393AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B393
- Aircraft time: 18,342 hours, 22,369 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 330151
- Part serial: 1082
- Condition: Failed
- Location: Emergency Lights
- Part time: 18,474 hours, 22,820 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/SIMA200724002

## Discrepancy

LEFT EMERGENCY EXIT LIGHT ON CEILING INOPERATIVE.  REMOVED AND REPLACED EMERGENCY LIGHTING POWER SUPPLY 23LN IAW SAAB AMM 33-50-04.  OPERATIONAL TEST GOOD, RETURNED AIRCRAFT TO SERVICE.

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