What was found
ON DEPARTURE, RAISING LANDING GEAR, RECEIVED A LANDING GEAR DISAGREEMENT WARNING. NOSE GEAR WAS NOT UP AND LOCKED. FOLLOWED POM, LOWERED LANDING GEAR, ALL GEAR DOWN AND LOCKED. RETURNED FOR LANDING. FOUND NLG NR 2 WOW SWITCH, NLG UPLOCK SWITCH NR 1, AND NLG NR 2 UPLOCK SWITCHES TO BE DIRTY. CLEANED ALL SWITCHES AND INSPECTED GAPS AND FOUND GAPS TO BE WITHIN LIMITS. PERFORMED INSP PER AMM REF 32-32-09. PERFORMED GEAR SWING PER AMM REF 32-30-00. OPS CHECKED GOOD.