ANTENNA DOUBLER, WX-900 (P/N 78-8060-5979-2) - New Surplus

The 78-8060-5979-2 is a structural reinforcement doubler for WX-900 stormscope antenna installations. This aluminum component mounts behind the exterior skin at the antenna location, stiffening the airframe and distributing mounting loads to prevent skin cracking. Installation follows WX-900 documentation and FAA AC 43.13-2B Chapter 3 acceptable methods.

The doubler reduces stress concentration at the antenna base, protecting the fuselage structure during flight vibration and pressure cycling. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.

What is the ANTENNA DOUBLER, WX-900 (P/N 78-8060-5979-2)?

The 78-8060-5979-2 is a structural reinforcement doubler for WX-900 stormscope antenna installations. This aluminum component mounts behind the exterior skin at the antenna location, stiffening the airframe and distributing mounting loads to prevent skin cracking.

Is the 78-8060-5979-2 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The ANTENNA DOUBLER, WX-900 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 78-8060-5979-2 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 78-8060-5979-2?

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.