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Part # SA02574AK
STC PAPERWORK ONLY
Product Details
Specifications
- Approval
- Condition
- New
- Dimensions
- L: 9 x W: 12 x H: 0.02 in
- Weight
- 0.02 lbs
- Unit of Measure
- Each
- McFarlane Part Number
- SA02574AK
Product Description
ABI Piper PA-18 Three Leaf Spring and Titanium Tailspring STC Paperwork
Tailspring STC Paperwork ONLY
For part numbers ABI-PA18-1, ABI-PA18-2, ABI-51599-1, and ABI-51599.
Three Leaf Tailspring: this three-leaf steel tailspring reliably absorbs and dissipates landing energy to minimize bounce. At 5.6 lbs, it balances durability with weight efficiency. A dependable, cost-effective tailwheel solution for certified PA-18 aircraft. Available with 1-bolt (ABI-PA18-1) or 2-bolt (ABI-PA18-2).
Titanium Tailspring: this single-leaf tailspring is machined from 6AL-4V titanium. Significantly lighter than steel, with superior shock absorption and elasticity for smoother landings across a wide range of conditions. Heat-treated for maximum strength and durability. Titanium's natural corrosion resistance eliminates the need for paint, reducing long-term maintenance costs. Can be painted if desired. Available with 1-bolt (ABI-51599-1) or 2-bolt (ABI-51599).
WARNING: Cancer and/or Reproductive Harm - California Proposition 65 Resources
FAQs
What part numbers does the SA02573AK STC cover?
SA02573AK covers the ABI-PA18-1, ABI-PA18-2 (steel tailsprings) and ABI-51599-1, ABI-51599 (titanium tailsprings) for certified Piper PA-18 aircraft.
Is SA02573AK the spring itself or just the paperwork?
SA02573AK is the STC paperwork only. The spring hardware must be purchased separately under the applicable part number (ABI-PA18-1, ABI-PA18-2, ABI-51599-1, or ABI-51599).
