Fabrication of Boundary Layer Research (BLR) Fast Fin System in accordance with BLR Master Drawing List No. 205-MDL-000, Revision B, dated June 21, 2004 or later Federal Aviation Administration (FAA) approved revision; and installation of the BLR Fast Fin System in accordance with BLR Installation Manual No. 205-IM-1001, Revision A, dated May 22, 2004, or later FAA approved revisions. View PDF on drs.faa.gov ↗

The STC PDF is authoritative: installation instructions, ICA requirements and limitations.