TEST SWITCH, GEAR ALERT (P/N 1/3/2037) - New Surplus

The 1/3/2037 is a test switch for landing gear alert systems on retractable-gear aircraft. It manually activates the gear warning horn and light to verify system integrity during preflight checks and maintenance. Install on the gear alert panel per aircraft maintenance manual specifications, then function-check the annunciator and aural warnings using approved procedures.

This switch confirms wiring continuity and component operation without requiring flight test, supporting safe gear system verification on corporate and general aviation aircraft.

What is the TEST SWITCH, GEAR ALERT (P/N 1/3/2037)?

The 1/3/2037 is a test switch for landing gear alert systems on retractable-gear aircraft. It manually activates the gear warning horn and light to verify system integrity during preflight checks and maintenance.

Is the 1/3/2037 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The TEST SWITCH, GEAR ALERT is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 1/3/2037 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 1/3/2037?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.