Overview
The Piper Structural Support Bracket, identified by part number 20706-04, is an essential component within the airframe structure of various Piper PA-24 Comanche aircraft. This part plays a crucial role in maintaining the structural integrity and rigidity of the airframe, often serving to reinforce critical junctions or support secondary structures. As a foundational element, the 20706-04 bracket helps distribute loads and mitigate stress concentrations, contributing to the overall strength and longevity of the aircraft's primary structure. Its proper function is integral to flight safety and airframe endurance.Specifications
While precise dimensions for every iteration of the 20706-04 bracket may vary slightly based on specific manufacturing runs or material thicknesses, the core characteristics remain consistent.- Material: Typically fabricated from high-strength aircraft-grade aluminum alloy, such as 2024-T3 or 6061-T6, chosen for its excellent strength-to-weight ratio and fatigue resistance. Some variations may incorporate steel for specific high-stress applications, though aluminum is common for general structural brackets in this series.
- Finish: Commonly supplied with a bare aluminum finish, often treated with an alodine conversion coating for corrosion resistance, followed by a primer coat before installation. Visible surfaces are usually painted as part of the airframe finish.
- Fastening Points: Designed with precisely drilled holes for rivet or bolt installation, ensuring secure attachment to mating airframe components. The exact number and configuration of these holes are specific to the bracket's intended location and function.
- Weight: Specific weight is dependent on its exact dimensions and material, but as a non-primary structural component, it is engineered for minimal weight while providing necessary suppo
- Stock: Out of Stock
- Manufacturer Part #: 20706-04
- Part#: 20706-04
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
