What was found
(CAN) DURING ROUTINE MAINTENANCE IT WAS NOTED THAT THE RT LANDING LIGHT WAS NOT WORKING. TROUBLESHOOTING OF THE LANDING LIGHT SYS IAW WM 33-40-01 FOUND PINS L & D OF CONNECTOR J336 SHORTED TOGETHER AS WELL AS FL14 CURRENT LIMITER POPPED. CONNECTORS, PN MS3122E14-12P, REMOVED WITH NEW CONNECTORS, PN MS3122E14-12P INSTALLED. FL14 CURRENT LIMITER, PN MS28937-20, REMOVED WITH NEW LIMITER, PN MS28937-20 INSTALLED. LANDING LIGHT SYS OPS TEST CARRIED OUT AND FOUND SATISFACTORY AT THIS TIME. FURTHER INVESTIGATION HAS SHOWN THAT A BAD CRIMP CAUSED AND INCREASE IN RESISTANCE CAUSING AND INCREASE IN HEAT THUS MELTING THE INTERNAL CONNECTOR AND AS A RESULT PIN L AND D SHORTING OUT AGAINST EACH OTHER. THIS ISSUE IS CONSIDER CLOSED AT THIS TIME.