All cargo shall be adequately secured to prevent
damage to the aircraft, other cargo, or the item itself.
6-13. LOADING PROCEDURE.
Loading of cargo is accomplished through the cabin
door (21.5 in. X 50.0 in.) or the cargo door (52.0 in. X
6-14. SECURING LOADS.
All cargo shall be secured with restraints strong
enough to withstand the maximum force exerted in any
direction. The maximum force can be determined by
multiplying the weight of the cargo item by the
applicable load factor. These established load factors
(the ratio between the total force and the weight of the
cargo item) are 1.5 to the side and rear, 3.0 up, 6.6
down, and 9.0 forward.