
In both cases, an experienced spotter must be positioned at the propeller to protect it, because of the proximity of the spinner tip to the airplane door. Beech 1900 1. The Mobilift should be moved towards the aircraft in line with the door, and stopped when lift post A is 10 to 12 inches away from the spinner tip. 2. Spinner must not project inside of a line drawn from lift post A to lift post B. (If it does, it could be damaged by the handrail as the lift is raised.) See drawing below. 3. The