What was found
DIODE DRO26 FAILED TO A SHORT. WITH LANDING RECOGNITION LIGHT IN 'LANDING' POSITION, CURRENT (20 AMPS) PASSED THROUGH DIODE DRO28 SWITCH S1066, CONNECTOR JI015/PI015 TO GROUND AT PB015. DAMAGE FOUND ON ALL WIRING AND DRO28. REPLACED DAMAGED PARTS AND WIRING. SUBMITTER RECOMMENDS INSTALLING FUSEABLE LINK RATED AT 5 AMPS ACROSS (A2) TO (X1) JUMPER OF RELAYS RELATED TO LANDING AND RECOGNITION SYSTEM.