# SDR UPS07151074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2007
- Submitted: October 31, 2007
- Operation: Air carrier
- Aircraft: [N138UP](https://openairdocs.org/aircraft/N138UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0821
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Light
- Condition: Inoperative
- Location: Evac Slide
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS07151074

## Discrepancy

INSPECTION TYPE:N/A EVACUATION SLIDE WARNING SYSTEM LIGHTS DO NOT ILLUMINATE WHEN TESTED M361512.  FOUND ASPSU IN MAINTENANCE CYCLE.  RESET ASPSU CB 3WN AND TESTED ASPSU IAW MM 52-73-00-05.  RESIDUAL PRESSURE WARNING SYSTEM ALL TESTED NORMAL.  THIS CLEARS M361512.  PLACARD REMOVED.

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