As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT IDG (DRIVE) LIGHT NOT ILLUMINATED WITH ENGINE SHUTDOWN. PERFORMED ENG IDLE RUN VOLTS & FREQS NORMAL, LEFT IDG DRIVE LIGHT REMAINED ON AFTER SHUTDOWN. UNABLE TO DUPLICATE, NO HISTORY 30 DAYS. GROUND VERIFICATION CHECK GOOD. OK FOR SERVICE.