# SDR IPXA2015012385429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2015
- Submitted: January 23, 2015
- Operation: Air carrier
- Aircraft: [N166UP](https://openairdocs.org/aircraft/N166UP), 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: 0805
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Emergency Light
- 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/IPXA2015012385429

## Discrepancy

L1 DOOR EVAC SLIDE RELEASE WARNING SYSTEM LIGHT INOPERATIVE.  WARNING BUZZER IS OPERATIVE.  TROUBLESHOT IAW TSM 52-73-00.  FOUND AUTONOMOUS STBY POWER SUPPLY UNIT INOPERATIVE. RESET CIRCUIT BREAKER AND CONNECTOR ON ASPSU. TESTED UNIT IAW MM 52-73-18-0401.  NO DEFECTS NOTED.  ADJ/TEST OF EMERGENCY ESCAPE SLIDE RELEASE WARNING.  TESTS NORMAL IAW AMM 52-73-00-0501.

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