Customer Support

This page is a resource center for our customers. The current Flight Manual Supplements, Service Bulletins, STC, and Warranty documents can be found below.

FAA WINGS Pilot Proficiency Training Course

Tamarack is committed to flight safety, and dedicated to providing education and materials for all Active Winglet flyers. We are pleased to introduce Tamarack’s Pilot Proficiency Training Course, offered through the FAA’s WINGS Program. This course is designed to guide pilots through Active Winglet technology, AFMs, and emergency procedures. It will cover eight sections through a series of reading material, short videos, and quizzes.

The successful completion of this course will earn the participant credits through the FAA's WINGS Program.

Click here to learn more about the FAA WINGS Pilot Proficiency Program


525 Flight Manual Supplements


525A Flight Manual Supplements


525B Flight Manual Supplements

Service Bulletins

STC & Warranty Information

Performance Planning Guides

As an innovative technology, the Active Winglet modification is rigorously tested during the certification process, and all critical failure conditions were flight tested to confirm that in the extremely unlikely case of an Active Winglet failure, a pilot of average skill and strength can control the aircraft with a safe outcome.

Tamarack is a proactive, safety-conscious group of inventors, engineers, and aviation experts. We are everyday innovators, always working to improve our products and customers experience. Please contact us today if you have questions about Active Winglets.