53 Fuselage
TTP B1-L3 ATA 53 Beech 90 Series B2-L1 Fuselage The King Air C90A/B/GT/G T i fuselage is of semimonocoque const r uction and is f abricated from fo r mers, frames, b ulkheads, and k eels reinforced b y longerons and stringers. The st r ucture is enclosed b y a skin fo r med from high strength aluminum all o ys. The fuselage is pressurized to the skin bet w een the pressure b ulkheads at FS 84.00 and FS 298.00. T o minimize loss of pressurization, all skins, doors, wind o ws, and st r uctural joints are thorough l y sealed. The control ca b les, O/B to r que shafts, and plumbing and wiring connections that pass through pressure w alls are installed with fit- ted seals or plug connectors to minimize leakage. DYNAMIC VIBR A TION ABSORBERS C90B aircraft h a v e dynamic vibratio...