DA Form 2404, Equipment Inspection and Maintenance Worksheet, is a U.S. Army form used for recording and controlling the inspection and maintenance of equipment.
The most recent edition of the form - often mistaken for DD Form 2404 - was issued by the U.S. Department of the Army (DA) on February 1, 2011. A fillable blank DA Form 2404 is available for digital filing and download below or can be obtained through the Army Publishing Directorate Website.
The DA 2404 is used to record any inspections carried out on equipment that is in possession of the Armed Forces. This form is primarily used together with a corresponding technical manual for the particular part of the equipment that is being inspected or worked on. DA Form 2404 instructions and a step-by-step overview of the form can be found below.