(1) All ambulance vehicles and all emergency medical services equipment must be maintained in a safe and operating condition.
(2) Each emergency medical service must establish written policies and procedures for, and maintain written documentation of, the preventive maintenance of ambulances and emergency medical equipment.
(3) All oxygen cylinders must be secured so that they will not roll, tip over, or become projectiles in the event of a sudden vehicular maneuver.
(4) Emergency medical services personnel must be alert and capable during an emergency response.