If no ATSU is available at departure, who informs the helpdesk with the departure message and departure time?

If no ATSU is available at departure, who informs the helpdesk with the departure message and departure time?

• A. A responsible person on the ground informs the helpdesk with the departure message and departure time
• B. The pilot informs the helpdesk
• C. ATC informs the helpdesk
• D. Ground crew contacts the flight operations center

Answer: (A)

When there is no ATSU available at departure, a designated person on the ground takes on the communication duty to relay the departure details to the helpdesk. This ensures there is a clear, accountable channel for transmitting the departure message and the exact departure time, so the helpdesk has reliable information to track the flight and coordinate subsequent steps. The pilot is focused on flying and may not be in the best position to provide and log departure data to the helpdesk, and ATC concentrates on safety and sequencing rather than internal messaging. While ground crew or operations centers might handle many coordination tasks, the explicit responsibility is assigned to a grounded, responsible person who acts as the liaison, ensuring the information is accurately captured and passed along.

When there is no ATSU available at departure, a designated person on the ground takes on the communication duty to relay the departure details to the helpdesk. This ensures there is a clear, accountable channel for transmitting the departure message and the exact departure time, so the helpdesk has reliable information to track the flight and coordinate subsequent steps. The pilot is focused on flying and may not be in the best position to provide and log departure data to the helpdesk, and ATC concentrates on safety and sequencing rather than internal messaging. While ground crew or operations centers might handle many coordination tasks, the explicit responsibility is assigned to a grounded, responsible person who acts as the liaison, ensuring the information is accurately captured and passed along.