As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE CARRYING OUT ALERT SB A8-28-33, IT WAS DISCOVERED THAT ONE OF THE WIGGINS FITTING UNDER ACCESS PANEL 624CT(RT WING OUTBOARD PANEL) WAS INSTALLED BACKWARDS. THERE WAS NO DAMAGE TO THE STIFFNERS ON THE UNDERSIDE OF THE PANEL, WIGGINS FITTING WAS REPOSITIONED FOR CORRECT ORIENTATION AND AIRCRAFT RELEASED FOR SERVICE.