What was found
PILOT REPORTED CABIN DOOR OPEN ON TAKEOFF. INSP THE MAIN CABIN DOOR TOP & BOTTOM WITH NO DISCREPANCY NOTED. REPLACED WORN SPRING ON THE OUTSIDE HANDLE AS PRECAUTION. OPERATIONAL CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED CABIN DOOR OPEN ON TAKEOFF. INSP THE MAIN CABIN DOOR TOP & BOTTOM WITH NO DISCREPANCY NOTED. REPLACED WORN SPRING ON THE OUTSIDE HANDLE AS PRECAUTION. OPERATIONAL CHECKED OK.