As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON THE LANDING CHECK MASTER RECALL RIGHT PACK ILLUMINATED WENT OUT ON PRESS TO RESET. WAS ABLE TO REPEAT STICKING/BINDING DURING DEFLECTOR DOOR OPERATION. FOUND THE DOOR CLOSING SPRING BINDING ON THE DEFLECTOR DOOR ACTUATING SHAFT. RE-ASSEMBLED THE DEFLECTOR DOOR AND SHAFT ASSY. CHECKED THE RIG OF THE DEFLECTOR DOOR AND MODULATION PANELS CHECKED OK.