As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R2 DOOR HANDLE WAS FOUND NOT IN SECURED POSITION DURING FLIGHT. UNSURE OF SECURED R2 DOOR DURING CLIMB. ACFT RETURNED AFTER TAKEOFF. ADJUSTED TORQUE TUBES & HANDLE FASTENERS TIGHTENED. PERFORMED GALLEY DOOR SYS TEST. ALL OPERATIONAL CHECKS OK IAW AMM 52-41-00.