As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PSV 10, RIGHT OVERWING SLIDE DOOR FAILED TORQUE CHECK. UNABLE TO OPEN OVERWING DOOR INITIALLY. APPLIED PRESSURE TO DOOR AND WORKED INTEGRATOR BACK AND FORTH, UNTIL THE DOOR UNLATCHED. ON INVESTIGATION, FOUND THE THIRD LATCH WAS BROKEN, SPRING WAS MISSING AND FOUND IN THE O/WING SLIDE COMPARTMENT.