What was found
DURING LANDING GEAR RETRACTION FOR MAINTENANCE, NOSE GEAR DOWNLOCK LIGHT BECAME INTERMITTENT. TROUBLESHOT TO NOSE GEAR ACTUATOR DOWNLOCK SWITCH. REMOVED SWITCH AND FOUND WIRE POTTING COMPOUND CRACKED AT SWITCH CASE. WHEN WIRES WERE FLEXED AT CRACK, CONNECTION WAS INTERMITTENT. THE NEW SWITCH HAD A MUCH MORE FLEXIBLE POTTING COMPOUND. SUGGEST CLOSE ATTENTION TO POTTING COMPOUND AREA OF SWITCH WHERE WIRES FLEX.