Our offices will be closed October 8-10 due to Hurricane Milton. | Fall Specials + FREE 2-day shipping!

The Altitude Preselect System APS4A is intended to be used as an interface for Air Data Displays or Primary Flight Displays with alerter function, and a variety of existing Autopilot Systems to supply Altitude Preselect- and Hold-Function:

  • ARC (Cessna) 400B
  • ARC (Cessna) 800B
  • ARC (Cessna) 1000
  • Century 4
  • Century 41
  • Century 2000
  • Collins AP106
  • Bendix King KFC 200
  • Bendix King KFC 250
  • Bendix King KFC 300
  • M4D
  • S-TEC System 30
  • S-TEC System 50
  • S-TEC System 55
  • S-TEC System 55X
  • S-TEC System 60
  • S-TEC System 65

The System is mainly designed for retrofit installation and consists of a small lightweight interface box, the Altitude Preselect Interface Box P/N: AS02-ALTPIB-()().

Related Products



Recently viewed products

California Residents:

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.