What was found
LEADING EDGE FLAPS WOULD NOT RETRACT AFTER T/O. AMBER L/E FLAPS LIGHT DID NOT EXTINGUISH AT 2 DEG. AMBER IN TRANSIT LIGHT ON NR 2 SLAT LEFT WING WAS ILLUMINATED ON S/O PANEL. ENG ANTI-ICE WAS ON, WING ANTI-ICE WAS CLOSED. NR 2 L/E SLAT HAS JUMPER INSTALLED PER B-727-200 MM27-82-000. CYCLED FLAPS INITIALLY WITH ALL INDICATIONS NORMAL. CLEANED CONNECTERS AND INSTALLED JUMPER PRE- CAUTIONARY FOR POSSIBLE INTERMITTENT INDICATION.