PSTAR Online Course

Part 3: Communications

3.03 After a Canadian Privately registered aircraft has made initial contact with an ATS unit, which items may be omitted from subsequent transmissions? The aircraft type and

(1) any registration letters omitted by ATS in the last communication.
(2) the first two letters of the registration, if initiated by ATS.
(3) the first three letters of the registration.
(4) the phonetic equivalents.