Panther-APL PDAC Code Approval Letter To view the Panther-APL PDAC letter, scroll down. To open, download, or print it, click the PDF icon. It will open in a separate window. Ordering Information Click to access Blue-Diamond-Orthopedic_Panther-APL_L0639_L0651_PROD_PDAC_21077003000015_161602_04_2021-05-15-020518_0.pdf