Zinger Airline Approved Rail Kit IATA CR82Description Airline Approved Rail Kit IATA CR 82 Compliant IATA stands for the International Air Transportation Association and is responsible for formulating air travel policies and standards. CR 82 stands for Crate Requirement #82 which outlines the current crate requirements for dogs being transported in the cargo area. An Airline Travel Kit is ONLY compatible with ZINGER brand crates. Each kit includes air travel rails and hardware. When this kit