# SDR AALA20171004014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2017
- Submitted: October 9, 2017
- Operation: Air carrier
- Aircraft: N390AA
- Make and model: Boeing 767323
- Aircraft serial: 27450
- Aircraft time: 91,510 hours, 14,691 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Condition: Disconnected
- Location: Right
- 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/AALA20171004014

## Discrepancy

RIGHT ENGINE INTEGRATED DRIVE GENERATOR LIGHT ILLUMINATED DURING FLIGHT.  IDG WAS DISCONNECTED AND APU STARTED BUT IT FAILED AFTER A FEW HOURS.  EMERGENCY DECLARED.   FLIGHT DIVERTED.   LANDING UNEVENTFUL.  REMOVED AND REPLACED INTEGRATED DRIVE GENERATOR ASSEMBLY IAW AMM 24-11-01.  OPERATIONAL CHECK GOOD.  AIRCRAFT WAS GROUNDED.

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