CID A-A-59108D涵盖两种规格的柴油发动机驱动的ARFF车辆。它包括1500加仑和3000加仑的商用ARFF车辆。ARFF车辆旨在携带救援和消防设备，用于救援乘客和扑灭飞机火灾。

CID A-A-59108D covers two sizes of diesel engine driven ARFF vehicles. It includes a 1500 and 3000 gallon commercially available version of ARFF vehicle. The ARFF vehicle is intended to carry rescue and firefighting equipment for rescuing occupants and combating fires in aircraft.