Contents of the Collection The David Wortman Lear Fan Slides and Technical Reports primarily contains annotated technical documents as well as 16 slides created and used by David Wortman during his engineering work on the Lear Fan 2100 at Lear Fan Limited from 1982 to 1985. The technical documents form the bulk of the collection and include the following documents: Engineering Report: R45327 Lear Fan 2100 Main Landing Gear Inboard Door Static Test Proposal-D. Wortman (with...