What was found
LEFT GENERATOR DRIVE OFF LIGHT ON DURING DEPARTURE. RETURNED TO FIELD. *S/D* THE INTEGRATED DRIVE GENERATOR HAD INTERNAL PISTON FAILURE. REPLACED LEFT (NR 1) INTEGRATED DRIVE GENERATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT GENERATOR DRIVE OFF LIGHT ON DURING DEPARTURE. RETURNED TO FIELD. *S/D* THE INTEGRATED DRIVE GENERATOR HAD INTERNAL PISTON FAILURE. REPLACED LEFT (NR 1) INTEGRATED DRIVE GENERATOR.