# SDR CALA2026012013109

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2026
- Submitted: January 20, 2026
- Operation: Air carrier
- Aircraft: [N668UA](https://openairdocs.org/aircraft/N668UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30024
- Aircraft time: 92,756 hours, 18,715 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 745329C
- Part serial: G0562
- Condition: Faulted
- Location: Nr 1
- Part time: 721,101 hours, 702,747 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/CALA2026012013109

## Discrepancy

LEFT DRIVE LIGHT ON AT CRUISE,  DRIVE MAS DISCONNECTED WITH CHECKLIST, REMOVED AND REPLACED IDG ON ENG NR 1 IAW AMM 24-11-01-424-002.

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