When a transportation occurrence mentioned in Paragraph 1 of Article 6 arises, the owner of mode, the operator of mode, the ultra-light vehicle activity group and the authorities and/or organizations of traffic control, fire department or police authority shall notify the TTSB within two hours upon receipt of the information.
When an alleged transportation occurrence likely to conform to the definition mentioned in Paragraph 1 of Article 6 arises, the owner of mode, the operator of mode, the ultra-light vehicle activity group, and the authorities and/or organizations of traffic control, fire department or police authority shall notify the TTSB within twenty-four hours upon receipt of the information.