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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.A tally of the ARP4754A required documents has DAL D at 15 and DAL A at 47.
#Ata chapter 47 manual
These numbers will typically be found in any Component Maintenance Manual (CMM) for any civilian aircraft and one category can consist of several subcategories for different parts. 17 Code of Federal Regulations, Title 14, Chapter I, Subchapter C, Part 25. 05-50-00 Unscheduled Maintenance Checks ATA Chapters, also known as the ATA 100 System Codes, refers to the categorization of parts as organized by the Air Transport Association.