# SDR DALA2026022501330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2026
- Submitted: February 25, 2026
- Operation: Air carrier
- Aircraft: [N820NW](https://openairdocs.org/aircraft/N820NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0859
- Aircraft time: 82,029 hours, 10,653 cycles
- Engine: Pwa PW4168A
- Engine time: 39,490 hours, 8,516 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 755017B
- Part serial: AAAC000490
- Condition: Faulty
- Location: Zone 400
- Part time: 39,490 hours, 8,516 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026022501330

## Discrepancy

DIVERTED INTO MAO DUE TO NR 1 ENG IDG FAILURE.  REPLACED IDG & GCU. OK FOR SERVICE. (8131430)

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