# SDR 2003UALA00416

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 2003
- Submitted: May 13, 2003
- Operation: Air carrier
- Aircraft: N615UA
- Make and model: Boeing 767222
- Aircraft serial: 21876
- Aircraft time: 72,947 hours, 18,734 cycles
- Engine: Pwa JT9D7R4D
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Warning Light
- Condition: Illuminated
- Location: Lt Generator
- Stage of operation: NR
- 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/2003UALA00416

## Discrepancy

A/C RECEIVED LEFT GENERATOR DRIVE LIGHT INDICATION.  DISCONNECTED IDG AND FELT VIBRATION. REMOVED AND REPLACE THE LEFT IDG. SHOP FINDINGS SHOW THAT THE UNIT HAD A FAILURE IN THE HYDRAULIC LOG.

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