# SDR YENA200562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2005
- Submitted: September 12, 2005
- Operation: Air carrier
- Aircraft: [N598JB](https://openairdocs.org/aircraft/N598JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2314
- Aircraft time: 3,556 hours, 1,193 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 4456
- Condition: Failed
- Location: Emergency Light
- Part time: 7,354 hours, 2,901 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA200562

## Discrepancy

FORWARD ENTRY EXIT LIGHTS BOTH SIDES DID NOT ACTIVATE WITH GEAR EXTENSION NOR ACTIVATE MANUALLY.  EPSU FWD -L- FAILS BITE CHECK.  REMOVED AND REPLACED EPSU AND EMERGENCY LIGHT BATTERY PER 31-51-38.  OPS CHECK GOOD.  BATTERY EMERGENCY LIGHT - P/N 3214-31, S/N 044926, T/T 92 HRS & 27 CYCLES.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.