An industry leader, AMETEK's 3001 Series digital flight data recording (DFDR) accelerometers are selected for their accuracy and reliability. Designed to ARINC specifications 573 and 717, the accelerometers are DO-160 qualified, and have TSO C51a certification. Interchangeable with all existing DFDR acceleromerters the 3001 Series accelerometers are compatible with any digital flight data recording system.