INDICATOR 339F12 (P/N 622-1234-016) - As Removed

The 622-1234-016 is a Collins 339F-12 digital DME indicator for DME-40 avionics systems. This panel-mount unit displays distance-to-station, groundspeed, and time-to-station data in the aircraft cockpit. Designed for 28-volt DC aircraft electrical systems, it meets FAA TSO-C66a certification and RTCA DO-138 environmental standards.

Installation requires integration with compatible DME-40 equipment and 28-volt power. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation and follow the avionics manual for wiring and panel mounting procedures.

What is the INDICATOR 339F12 (P/N 622-1234-016)?

The 622-1234-016 is a Collins 339F-12 digital DME indicator for DME-40 avionics systems. This panel-mount unit displays distance-to-station, groundspeed, and time-to-station data in the aircraft cockpit.

Is the 622-1234-016 calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The INDICATOR 339F12 is available in: As Removed. Contact us to confirm calibration status for your selected condition.

Can the 622-1234-016 be used as a direct replacement in my aircraft?

The INDICATOR 339F12 is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.

Do you offer instrument exchange programs for the 622-1234-016?

Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the 622-1234-016.