# SDR DALA2022112907616

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2022
- Submitted: November 29, 2022
- Operation: Air carrier
- Aircraft: [N859NW](https://openairdocs.org/aircraft/N859NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0722
- Aircraft time: 68,111 hours, 8,534 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Faulted
- Location: Emergency Lights
- 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/DALA2022112907616

## Discrepancy

SHIP 3359 EPSU 12WL FAULTING AFTER BATTERY REPLACEMENT. CORRECTIVE ACTION: EPSU SHOWING FLASHING FAULT OF INT AND EXT LIGHTS SHOWING OVERLOAD OR SHORT. T/S. SLIDE COVER REMOVED AT 1R ALONG WITH CEILING PANEL FOR EPSU. REMOVED THE DR 1R SLIDE ASSY. REMOVED AND REPLACED DOOR 1 RH SLIDE. SLIDE CK'S GOOD, ALL TEST PASS.

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