# SDR 2001UALA00853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2001
- Submitted: June 7, 2001
- Operation: Air carrier
- Aircraft: N620UA
- Make and model: Boeing 767222
- Aircraft serial: 21880
- Aircraft time: 66,006 hours, 17,366 cycles
- Engine: Pwa JT9D7R4D
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 736664
- Part serial: 135
- Condition: Malfunctioned
- Location: Lt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2001UALA00853

## Discrepancy

LT GEN DRIVE LIGHT ON AFTER TAKEOFF.  LT GEN DRIVE DISCONNECTED, RTF.  *S/D*  REPLACED LEFT HAND (NR 1)  INTEGRATED DRIVE GENERATOR, OPS CHECKS NORMAL ON ENGINE RUN.

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