# SDR IPXA2M71927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2012
- Submitted: February 29, 2012
- Operation: Air carrier
- Aircraft: [N292UP](https://openairdocs.org/aircraft/N292UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48566
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Connector
- Condition: Dirty
- Location: Emergency Lights
- 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/IPXA2M71927

## Discrepancy

EMERGENCY LIGHTS DO NOT ILLUMINATE WHEN SWITCH IS PUT IN "ON" POSITION.   TROUBLESHOT IAW FIM 33-52-00-1. CHECKED WIRING; CLEANED ELECTRICAL CONNECTORS.  OPS CHECKED NORMAL. OK TO CONTINUE.

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