What was found
ON DESCENT, RECEIVED GEAR DISAGREE (NOSE DOOR). QRH FOLLOWED HOWEVER, INDICATION REMAINED. GEAR MANUALLY LOWERED, RECEIVED 3 GREEN, UNEVENTFUL LANDING. NOSE GEAR PROXIMITY SENSOR FOUND TO BE OUT OF POSITION. ADJUSTED IAE MM 32-61-05, GEAR SWINGS PERFORMED AND OPERATIONAL CHECK OF STEERING PERFORMED.