# SDR MASA200500016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2005
- Submitted: February 10, 2005
- Operation: Air carrier
- Aircraft: N828MJ
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145218
- Aircraft time: 10,452 hours, 9,608 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 78241
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200500016

## Discrepancy

CREW REPORTED THE OVERWING DOOR AT 12A EMERGENCY LIGHT INOP.  MAINTENANCE REPLACED A LIGHT STRIP BUT DID NOT FIX THE PROBLEM.  MAINTENANCE RESECURED A LOOSE WIRE AND REPLACED THE POWER SUPPLY (OVERWING LT EXIT MARKER P/N 7444-25).

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