Accessories for controlling the mechanical parts of the aircraft

Landing gear indicator

Part no.: ART10053
LANDING GEAR INDICATOR is a device designed to indicate the state of the aircraft's landing gear. It signals whether the chassis wheels are fully extended (green LED lights up - position DN), are somewhere in between, or are fully retracted (yellow LED lights up - position UP). The indicator is connected to the chassis control unit, which uses sensors to detect the end states of the individual wheels. The indicator has one control output for testing correct functionality. Activating this output will light up all the green and yellow indicator LEDs. The unit can display the status of 3 wheels. LED activation is done by grounding the corresponding control pin.

Within 3 weeks

83.49 69.00 without VAT

Basic specifications

Technical parameters

  • Supply voltage: 9–15 VDC
  • Power consumption: 162–765 mW
  • Number of channels: 3
  • Weight: 35 g
  • Dimensions: 45.8 x 16.8 x 16.8 mm

Marking of conductors

BLACK – TEST If connect to GND all LEDs light on. Test pin.
GRAY – R_DN_K Right landing gear on down
WHITE – N_DN_K Middle landing gear on down
YELLOW – L_DN_K Left landing gear on down
RED – +10V Power supply +10 V
BLUE – R_UP_K Right landing gear on up
ORANGE – N_UP_K Middle landing gear on up
GREEN – L_UP_K Left landing gear on up


The product is installed in a panel in which a hole of dimensions 32.5 × 25.5 mm and four holes with a diameter of 2.2 mm for mounting countersunk screws M2 are prepared. The connector is first inserted through the rectangle hole, and then the plug-in part of the product is inserted into this hole. Finally, we fix the product with four M2 countersunk screws.

More information

This product is not approved for installation in certified aircraft. This is not a TSO certified product.