Part 2 – En Route (ENR)
Part 2 – En Route (ENR) contains information required for flight through Canadian Domestic Airspace (CDA). It has seven sections, numbered 0 through 6, and each section is paginated separately: ENR 0 is paginated 0–1 to 0–3, ENR 1 is paginated 1–1 to 1–10, and so on. Tables and figures are numbered according to the section or subsection in which they appear. The part is available in one complete file or in separate files for each section.