This aircraft inspection support device (100) is provided with a three-dimensional model generation unit (25a), an inspection position acquisition unit (25b), and a control unit (25) configured to perform control to acquire an inspection result (50) of an inspection target (40) and cause the three-dimensional model position (55) on the three-dimensional model (52) corresponding to the inspection position (53), an inspection position (53), and an inspection result (50) to be stored in association with each other.