# SDR DALA2024021301999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2024
- Submitted: February 13, 2024
- Operation: Air carrier
- Aircraft: [N417DX](https://openairdocs.org/aircraft/N417DX), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 2000
- Aircraft time: 9,228 hours, 1,067 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 32146210
- Part serial: 179036
- Condition: Broken
- Location: Emergency Lights
- Part time: 9,228 hours, 1,067 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024021301999

## Discrepancy

SHIP 3417 WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY LIGHTS. RECEIVED CLASS 1 FAULT EPSU ((15WL) DOOR 3. CORRECTIVE ACTION: REPLACED THE EPSU AND THE BATTERY REF A330 AMM 33-51-38. OPS CHECKED GOOD. (0198805)

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