Final answer:
The relevant information pertaining to an aircraft accident should be reported to the TSB as soon as possible after the occurrence.
Step-by-step explanation:
In the case of an aircraft accident, it is the responsibility of the relevant parties to report the information to the Transportation Safety Board (TSB) as soon as possible after the occurrence. The TSB is an independent agency that investigates transportation accidents in Canada. It is important to report the information promptly so that the TSB can conduct a thorough investigation and determine the cause of the accident.