Situational Awareness
Aircraft Equipment Problem Critical
General Maintenance Action
Aircraft
Aircraft; found IDG (Integrated Drive Generator) oil level not even on the site glass; I serviced IDG to full. This is a trip going on a flight to ZZZ. If this IDG failed the flight crew would have to run the APU; if APU failed; the last thing is the other engine to support the electric.
Maintenance Technician reported that Integrated Drive Generator oil level was very low.