# SDR WX0A2015031172466

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2015
- Submitted: March 11, 2015
- Operation: Air carrier
- Aircraft: N420NV
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49424
- Aircraft time: 58,944 hours, 50,967 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 60030451
- Part serial: 20693
- Condition: Inoperative
- Location: Cockpit
- 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/WX0A2015031172466

## Discrepancy

EMERGENCY LIGHTS IN COCKPIT DO NOT LIGHT UP WITH EMER LIGHT SWITCH IN ON POSITION.  R & R FWD POWER SUPPLY ASSEMBLY.  OPERATIONS CHECKED GOOD IAW AMM 33-53-01.

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