As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT STA SJO, DURING MAINTENANCE WALKAROUND, FOUND RIGHT INBOARD TRAILING EDGE FLAP FAIRING PANEL 196HR MISSING BOLT ON FORWARD HINGE POINT. INSTALLED BOLT, BUSHINGS, NUT AND TORQUED IAW B767 MM 27-51-15-4. CYCLED FLAPS SEVERAL TIMES, OPS CHECKED GOOD.