As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LT WING TIP LENS FOUND CRACKED AND MISSING THEN REPLACED WITH P/N W-2501-L/H AND RETURNED TO SERVICE. DURING INSPECTION LIGHT BLUE STAINING WAS FOUND UNDER THE STROBE LIGHT AREA, FURTHER INVESTIGATING FOUND A SMALL LEAK AT THE LT LEADING FORWARD EDGE OF TIP TANK. WING TIP TANK WAS CLEANED, RESEALED, LEAK CHECKED AND RETURNED TO SERVICE WITH NO FURTHER FAULTS. (TC# 20121108003)