# SDR DALA2021041202142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2021
- Submitted: April 12, 2021
- Operation: Air carrier
- Aircraft: [N819NW](https://openairdocs.org/aircraft/N819NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0858
- Aircraft time: 58,843 hours, 7,677 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Slide
- Condition: No Test
- Location: L2 Door
- 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/DALA2021041202142

## Discrepancy

SHIP 3319 DONT PASS OPERATIONAL TEST EPSU 13 WL PASS ENGER CABIN. TEST SHOW EXTERIOR LIGHTS FAULT. CORRECTIVE ACTION: REPLACED ESCAPE SLIDE AT DOOR 2L. PERFORMED OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY UNIT ASPER A330 AMM 33-51. TEST GOOD. (1779491)

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