# SDR P5CA0601504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2006
- Submitted: November 22, 2006
- Operation: Air carrier
- Aircraft: [N454PA](https://openairdocs.org/aircraft/N454PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30812
- Aircraft time: 19,782 hours, 3,246 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 766088A
- Part serial: Y0426
- Condition: Failed
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: M
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA0601504

## Discrepancy

CREW REPORTED THEY DISCONNECTED NR 2 IDG; NR 1 ON DEFERRAL.  OPENED MEL 24-11-1-1 FOR NR 2 IDG, REMOVED AND REPLACED NR 1 IDG.

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