Quickfold Heavy Duty Quadpod Deployed (ACC-N901369-1) Revision D Step FileQuickfold Heavy Duty Quadpod Stowed (ACC-N901369-1) Revision D Step FileQuickfold Heavy Duty Quadpod Interface Control Drawing (ICDN901369) Revision DHeavy Duty Quadpod Riser Assembly Kit (ACC-N901387-1) Revision A Step File