# SDR VNAA0310020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2003
- Submitted: November 14, 2003
- Operation: Air carrier
- Aircraft: [N459PS](https://openairdocs.org/aircraft/N459PS), registered now
- Make and model: Dorner DO328100
- Aircraft serial: 3070
- Aircraft time: 19,606 hours, 16,917 cycles
- Engine: Pwa PW119B
- Propeller: Hartzl HDE6C3B
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Malfunctioned
- Location: Emergency Light
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA0310020

## Discrepancy

THE CREW REPORTED THAT ON ENGINE START THE EMERGENCY LIGHTS ROW 7, 8, & 9 GO OUT.  MAINTENANCE SWAPPED POWER SUPPLIES 6LK & 7LK.  OPERATION OF THE SYSTEM WAS CHECKED IN ACCORDANCE WITH DORNIER MANUAL 33-00-00 AND NO FAULTS FOUND.  THE AIRCRAFT WAS RELEASED TO SERVICE.

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