De-icer Servicing & Installation

Show principles of operation, installation, and servicing of the Goodrich de-icer. Building a Box Beam Spar (see Page 19). Preparation for Fabric Covering. (37 pictures-40 frames) Jam Handy. Cross rib bracing on wing structures; how to use tape on wood and steel structures; method of securing tape to ribs, taking up an anchoring; dope proofing by means of dope proof paint, cellulose tape and metal foil; fabric estimating, for fuselage, aileron structures, wings, elevators; measuring to warp of material; seam allowances, total lengths, tape required, and how to measure total lengths. Ribstitching. (47 pictures-47 frames). Jam Handy. Cutting of anti-tear strips from airplane cloth for wings; applying and doping strips; use of reinforcing tape; applying tape; stitching technique detailed step by step. Aircraft Sheet Metal Fabrication (See