# SDR UPS07449325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2007
- Submitted: March 7, 2007
- Operation: Air carrier
- Aircraft: N523UP
- Make and model: Boeing 747-200
- Registry model: [Boeing 747-200](https://openairdocs.org/model/boeing-747-200) (OpenAirDocs)
- Aircraft serial: 22381
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Escape Slide
- 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/UPS07449325

## Discrepancy

INSPECTION TYPE:N/A EMERGENCY LIGHTS INOP AT ESCAPE SLIDE DOOR FRAME AND EXIT SIGN ABOVE SLIDE.  REMOVED AND REPLACED POWER SUPPLY MODULE FOR EXIT SIGN PER MM 33-51-04.  EXIT SIGN OPS CHECKS NORMAL.  LIGHTS IN ESCAPE DOOR FRAME STILL INOP.  NEEDS MODULE X327, RELAMPED IAW MM-33-51-05.  OPS IAW MM 33-51-00.  OPS NORMAL OK FOR SERVICE.

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