Downloaded from https://www.everyspec.com MIL-STD-1808C w/CHANGE 1 SYSTEM SUB-SYSTEM TITLE DEFINITION 62 ROTORS The subsystem components that include the rotor head assembly and rotor blades, swashplate assembly, and the rotor shaft unit, if not an integral part of the gearbox. Does not include the rotor anti-icing system (see System 30, ICE AND RAIN PROTECTION). 00 GENERAL 10 ROTOR BLADES The portion of the system consisting of rotor blade assemblies, including the heating mat (electrical resistors) for anti-icing.
20 ROTOR HEAD The portion of the system covering the complete rotor head, including blade folding system, sleeves, spindles, dampers, rotor head fairings, rotor shaft, and swashplate, if the rotor head and shaft constitute a non-dissociable assembly. 30 ROTOR SHAFT/ SWASHPLATE ASSEMBLY The portion of the system covering the rotor shaft and swashplate components if not included in Subsystem 20. 40 INDICATING The portion of the system that indicates operation or activation of rotor systems. Includes lights, gauges, switches, wiring, etc. 71