As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RSW - FLT 621 - RIGHT GEAR UNSAFE AND GEAR DOOR OPEN LIGHT CAME ON AFTER TAKEOFF. FOLLOWED FCOM. RIGHT GEAR UNSAFE AND GEAR DOOR OPEN LIGHT ON DUE TO OPEN LIGHT OUT OF ADJUSTMENT. ADJUSTED MAIN GEAR INBOARD DOOR POS SWITCH IAW DC-9 MM 32-60. (M)