When is it prohibited to unbuckle your seat belt to don any clothing or equipment?

Unbuckling your seat belt to don any clothing or equipment is prohibited while the apparatus is en route to an incident because safety is the top priority in this scenario. When responding to an emergency, firefighters need to remain securely buckled in to protect themselves from potential injuries due to sudden stops, sharp turns, or collisions. The high-speed nature of responding to incidents means that any distractions or movements could significantly increase the risk of being thrown from the seat or sustaining injury during transit. Maintaining secure seatbelt usage ensures that personnel are safeguarded, allowing them to focus on their response and readiness without compromising their safety during transport.