Includes an explanation of the system of zoning and measurement used.
ATA 74 IGNITION GENERAL POWER PLANT GENERAL CABIN SYTEMS VIBRATION + NOISE ANALYSIS. It organizes meetings to further cooperation and information exchange among its members, provides information and services needed on the local level, serves as a means of communication between the national Association and local members, and supports and promotes the policies and objectives of ATA. Flight Support Repair ATA Chapters ATA Chapter 74 - Ignition. Those charts, diagrams, and text which show the area, dimensions, stations, access doors / zoning and physical locations, of the major structural members of the aircraft. ATA 73 ENGINE FUEL + CONTROL IGNITION WATER INJECTION CHARTS. A Chapter of ATA serves as a forum for translators and interpreters in a specific geographic area.