As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED TOWER AND 3 ACFT BEHIND REPORTED SEEING SMOKE TRAILING OFF THE RT SIDE OF ACFT. THE ACFT RETURNED TO DEPARTURE AND LANDED WITHOUT FURTHER INCIDENT. MX INSPECTED AND FOUND A FUEL LEAK ON THE RT WING. THEY DETERMINED NO SMOKE OR FIRE WAS EVIDENT. MX REPLACED THE RT WING FUEL VENT VALVE. OPS CHECKS WERE GOOD. THE ACFT WAS RELEASED FOR SERVICE.