As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 473 - BOTH WING BODY OVERHEAT LIGHTS ILLUMINATES DURING TAKEOFF AND REMAIN ILLUMINATED DURING FLIGHT. DURING TROUBLESHOOTING FOUND TEST SWITCH DAMAGE, ENTERED IN DEFERRED ITEM. PERFORMED OPERATIONAL TEST, SYSTEM WORKS NORMAL ON BOTH SENSORS. REPLACED TEST SWITCH PER AMM, AND AIRCRAFT RETURNED TO NORMAL OPERATION. (M)