As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT FROM KWAK TO RJTY LANDING GEAR WAS PUT IN DOWN POSITION. THERE WAS NO LEFT GEAR INDICATION. THE GEAR WAS RECYCLED AND IT INDICATED GEAR DOWN. MAINTENANCE JACKED AIRCRAFT AND SWUNG GEAR A TOTAL OF FIVE TIMES. OPERATIONAL CHECK GOOD IN ACCORDANCE WITH DOUGLAS AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT RETURNED TO SERVICE.