What was found
IN CRUISE NLG GREEN LIGHT ILLUMINATED. MLG RETRACTED, LIGHT EXTINGUISHED. EXTENSION NORMAL, BLEW DOWN TO INSURE DOWNLOCK. JACKED ACFT, RELEASED PRESSURE FROM MLG SYS, RE-SEATED MLG SHUTTLE VALVES, CYCLED MLG. BLED AIR FROM SYS IAW MM 32-01-00. RANG OUT NLG DOWNLOCK SWITCH WITH MLG DOWN- HIGH RESISTING ACCESS PINS A & C - SHOULD BE OPEN, REPEATED & RANG OUT PINS B & C. READS 30 KILOHMS -SHOULD BE OPEN CIRCUIT. NLG DOWNLOCK SWITCH BAD. REMOVED NLG ACT & INSTALLED RENTAL ACTUATOR IAW MM 32-30-03. INSTALLED PANEL. OPS & LEAK CHKS GOOD.