# SDR CALA2014052791146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2014
- Submitted: May 27, 2014
- Operation: Air carrier
- Aircraft: [N452UA](https://openairdocs.org/aircraft/N452UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 955
- Aircraft time: 50,505 hours, 20,606 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Condition: Faulted
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014052791146

## Discrepancy

LT CTR EPSU FAULTED DURING CABIN EMERGENCY LIGHTING CHECK IAW JOB CARD 4-2020 STEP 26.  REPLACED LT CTR EPSU & BATTERY.  RAN TEST AGAIN FROM PTP PANEL, FWD CABIN.  SYS CHECKED GOOD.

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