# SDR YENA202006030362

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2020
- Submitted: June 5, 2020
- Operation: Air carrier
- Aircraft: [N509JB](https://openairdocs.org/aircraft/N509JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1270
- Aircraft time: 78,222 hours, 28,817 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 3726
- Condition: Faulted
- Location: Cabin
- Part time: 71,108 hours, 25,846 cycles
- 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/YENA202006030362

## Discrepancy

FLT 284, MCO-JFK. EPSU EXTERNAL LOAD FAULT/INTERNAL LOAD FAULT DURING OPERATIONAL TEST OF THE EMERGENCY LIGHTING SYSTEM. PERFORMED TROUBLE SHOOTING IAW TSM 33-51-00-810-807-A FOR ESPU 13WL STOPPED AT STEP 7B. REQUIRES FURTHER TROUBLE SHOOTING. REF LOG PAGE 2851620 ITEM 1.

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