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Part # ABI-51526
T3 TAILWHEEL SUSPENSION, SPORTSMAN
Product Details
Specifications
- Approval
- Condition
- New
- Manufacturer
- Alaska Bushwheels, Inc.
- Dimensions
- N/A
- Weight
- 6.8 lbs
- Unit of Measure
- Each
- McFarlane Part Number
- ABI-51526
Product Description
ABI GlasAir T3 Tailwheel Suspension
ABI-51526 and ABI-51551 Suspension System
Super heavy-duty coil-over tail suspension system for experimental Glasair aircraft. Dual coil springs provide 2,400 lbs/in total compression for effective shock absorption suited to heavier aircraft. Bolt-on replacement compatible with Scott or ABI 3200 single-bolt tailwheels, or Matco setup. For experimental use only.
Specifications:
- Dimensions: 18" x 5"
- Weight: 6.8 lbs
- Total spring compression: 2,400 lbs/in
- Max gross weight: 2,350 lbs
- Compatible with Scott or ABI 3200 single-bolt tailwheel; Matco setup
Options:
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FAQs
What aircraft are the ABI-51526 and ABI-51551 designed for?
ABI-51526 is designed for the Glasair Sportsman and ABI-51551 is designed for the GlaStar. Both are for experimental use only.
What is the spring compression rating for the GlasAir T3 suspension?
The ABI-51526 and ABI-51551 provide a total spring compression of 2,400 lbs/in, making them the heaviest-duty T3 option in the lineup and suited to the higher weight of Glasair aircraft.
What is the maximum gross weight rating for the ABI GlasAir T3 suspensions?
Both ABI-51526 and ABI-51551 are rated for a maximum gross weight of 2,350 lbs.
What are the dimensions and weight of the GlasAir T3 suspension?
Both units measure 18" x 5" and weigh 6.8 lbs.
What tailwheel setups are compatible with the ABI GlasAir T3 suspensions?
Both ABI-51526 and ABI-51551 are compatible with Scott or ABI 3200 single-bolt tailwheels, or a Matco setup.
What is the T3 tailwheel suspension system and how does it work?
The T3 is a coil-over style tail suspension system that replaces the OEM leaf spring with one or two coil springs and an oil shock working together. The coil springs absorb the initial landing impact while the shock controls rebound, reducing bounce and fuselage stress. The result is improved pilot control during landing rollout, takeoff, and taxi across all surface types.
Does the T3 suspension use the existing fuselage attachment points?
Yes. All T3 systems are designed as bolt-on replacements using the existing factory attachment points. No airframe modifications are required.
Does installing a T3 suspension require a weight and balance revision?
Yes. Weight and balance must be updated after installation and appropriate logbook and maintenance record entries are required.
How do I know which T3 suspension to buy for my aircraft?
Refer to the T3 Approved Model List (ABI-DST3-AML) for certified aircraft applications. For experimental aircraft, select based on your aircraft make and model, gross weight, and whether you need FAA STC approval. Contact Airframes Alaska directly if your aircraft is not listed.
Where can I get replacement parts or technical support for an ABI T3 suspension?
Contact Airframes Alaska / ABI LLC directly. Phone: 907-331-4480. Website: www.airframesalaska.com. Address: 81 E. Commercial Drive, Palmer, AK 99645.
Are there airworthiness limitations associated with the T3 suspension systems?
No. The certified T3 systems (ABI-51343 and ABI-51525) have no new or additional airworthiness limitations beyond what is required under FAR 43.16 and 91.403.
