As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(2) PILOTS HAD FUEL STARVATION. BOTH PILOTS, ON LANDING, CHECK RIGHT WING TANKS AND HEARD HISSING SOUND. EXAMINED CAPS AND FOUND NOW VENT HOLES. BOTH CAPS SEEMED NEW AND MADE OF ALUMINUM. CHANGED CAPS TO VENTED STYLE, HAD NO FURTHER TROUBLE.