
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.

Includes an explanation of the system of zoning and measurement used. The tool may be divided into a NaviGator, 6.0 m (19.7 ft) in length with sensor offsets as follows: ATI 0.9 m (2.9 ft), Gamma 5.1 m (16.7 ft), resistivity 5.5 m (18.0 ft), and a directional collar 5.3 m (17.4 ft) in length, with directional sensor offset 4.0 m (13.1 ft) from the bottom of the sub (giving a total directional sensor offset from. ATA Chapters, also known as the ATA 100 System Codes, refers to the categorization of parts as organized by the Air Transport Association. 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. Airframe Systems 00 General 10 Flight Environment Data 20 Attitude & Direction 30 Landing & Taxiing Aids 40 Independent Position Determining 50 Dependent.
