AMPLI TUBE THERMOSTAT (P/N 21346-6) - Serviceable

The 21346-6 is a capillary thermostat sensing tube for aircraft environmental control systems. This sealed metal tube transmits temperature feedback from remote sensing points to capillary-type temperature controls, enabling precise cabin and equipment temperature regulation. The tube routes through aircraft structures per FAA AC 43.13-1B tubing practices, requiring proper clamping and chafe protection during installation.

Commonly found in Hawker 800/800XP/900XP environmental control circuits. Verify application and routing against the aircraft maintenance manual and applicable IPC before installation.

What is the AMPLI TUBE THERMOSTAT (P/N 21346-6)?

The 21346-6 is a capillary thermostat sensing tube for aircraft environmental control systems. This sealed metal tube transmits temperature feedback from remote sensing points to capillary-type temperature controls, enabling precise cabin and equipment temperature regulation.

Is the 21346-6 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The AMPLI TUBE THERMOSTAT is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 21346-6 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 21346-6?

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.