When an aircraft accident occurs, the pilot or operator of the aircraft involved shall ensure that the particulars of the accident are reported to the TSB
Why this is the answer
An aircraft accident must be reported to the Transportation Safety Board as soon as possible and by the quickest means available (TC AIM-GEN). The fixed time-and-method options (7 days, 24 hours, 48 hours) are distractors.
Reference
TC AIM-GEN – Information to Report
Question reproduced verbatim from Transport Canada’s PSTAR Study and Reference Guide (TP 11919E). The answer key is Transport Canada’s; the explanation is ours.
A study aid — not a substitute for the official guide, the CARs, or your instructor.