# SDR YENA20120208435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2012
- Submitted: February 9, 2012
- Operation: Air carrier
- Aircraft: [N561JB](https://openairdocs.org/aircraft/N561JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1927
- Aircraft time: 36,345 hours, 12,909 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Location: Exterior
- 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/YENA20120208435

## Discrepancy

FLT 6499, ON HEAVY MAINTENANCE CHECK EMERGENCY LIGHT SYSTEM TEST FAILS FOR "EPSU EXT LOAD EMR L".  TROUBLESHOOT EMERGENCY LIGHTING SYSTEM LT EXTERIOR LIGHTS TSM 33-51-00-810-808.  LT ESCAPE SLIDE SYSTEM CHECKED OK.  RELAMPED LT EXTERIOR OVERWING EMERGENCY LIGHT.  OPS CHECK GOOD REFERENCE AMM 33-51-15-710-053.

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