As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTS LEFT HAND WING TIP STROBE IS INOPERABLE. AFTER FURTHER INSPECTION FOUND STROBE LIGHT BULB TO BE OUT. COMPLIED WITH REPLACEMENT OF LEFT HAND WING TIP STROBE BULB. OPERATIONS CHECKED BULB AND STROBE OPERATED PROPERLY. AIRCRAFT OK FOR RETURN TO SERVICE.