As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED DURING CLIMB, FUEL REPORTED TO BE LEAKING FROM LEFT WING. VERIFIED VAPOR COMING FROM THE LT WING AND RETURNED TO FIELD, LANDED WITHOUT INCIDENT. MX REPLACED THE FUEL TANK VALVE AT THE LT WING RIB 19. OPS CHECKED GOOD WITH NO LEAKS NOTED.