# SDR YENA20120824590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2012
- Submitted: August 27, 2012
- Operation: Air carrier
- Aircraft: [N597JB](https://openairdocs.org/aircraft/N597JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2307
- Aircraft time: 31,885 hours, 11,246 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Condition: Malfunctioned
- Location: Cabin
- 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/YENA20120824590

## Discrepancy

FLT 6428 MCO-TPA, ON HEAVY MAINTENANCE CHECK FOUND EMERGENCY LIGHT TEST FAILED DURING TASK CARD A320-23-39-00-720-901 STEP 9.  RESET AND TEST OF LEFT FWD EPSU, FUNCTION TEST OK.  ACCOMPLISHED OPS CHECK OF EMERGENCY LIGHTNING SYSTEM AS PER AMM 33-51-00.  OPS TEST OK.

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