What was found
GEAR DISAGREE WARNING MESSAGE AFTER TAKEOFF WITH NOSE DOOR OPEN WARNING MESSAGE. RETURNED TO FIELD (FLIGHT 1395 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 22837592 WITH THE FOLLOWING CORRECTIVE ACTION: "JACKED THE AIRCRAFT OFF THE GROUND AND FOUND THE NOSE STRUT NOT EXTENDING. SUSPECT THAT THE STRUT WAS NOT PROPERLY SERVICED. PERFORMED A FULL NOSE STRUT SERVICE PER TASK CARD 12-710-002. JACKED THE AIRCRAFT AGAIN AND THE NOSE STRUT FULLY EXTENTED 14.5". PERFORMED A FULL GEAR SWING PER REF AMM 32-33-00. OPS CHECK GOOD."