# SDR DALA2022041902678

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2022
- Submitted: April 19, 2022
- Operation: Air carrier
- Aircraft: [N817NW](https://openairdocs.org/aircraft/N817NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0843
- Aircraft time: 61,981 hours, 8,291 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: None
- Condition: None
- 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/DALA2022041902678

## Discrepancy

SHIP 3317 DURING APU CHANGE, FOUND EVIDENCE OF ARCING AT T3 TERMINAL OF APU FEEDER HARNESS. CORRECTIVE ACTION: R/R T3 TERMINAL RING PER A330 ESPM 20-48 & A330 WDM 24-23. (8838295)

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