Special Features:

This item is used to protect the duct seal and bellows while the acm pack is off the aircraft. The cover is a one-piece molded rubber item with two co-axial cylinders. Ellows. The inner cylinder is segmented and fits inside the duct to retain the cover in place. A step is provided on the cover to relieve the bellows of any axial compressionagavgf/a-18 non-hsp

Properties:

A fabricated reusable textile, leather, or plastic item specifically designed to fully or partially cover an aircraft surface(s) or aircraft component(s) to protect against dust, dirt, and weather elements during maintenance operations or while the aircraft is on the ground. It normally has ropes, straps, snap fasteners, slide fasteners, and the like, for securing purposes. It usually has a warning streamer to indicate removal before flight. Excludes cover, aircraft engine; shield, aircraft ground servicing; guard, aircraft ground servicing; and cover (as modified).