Dorsal Fin (P/N 30020) - As Removed

The 30020 dorsal fin is a vertical stabilizer extension mounted at the fuselage-empennage junction. This component increases effective vertical tail area to enhance directional stability and improve yaw damping characteristics. By delaying vertical tail stall at higher sideslip angles, the dorsal fin helps maintain control authority during crosswind landings and sideslip maneuvers.

Typically aluminum construction, it integrates with the existing vertical stabilizer to provide aerodynamic benefits without major structural modifications. Installation must follow aircraft maintenance manual specifications and FAA-approved data for your specific airframe.

What is the Dorsal Fin (P/N 30020)?

The 30020 dorsal fin is a vertical stabilizer extension mounted at the fuselage-empennage junction. This component increases effective vertical tail area to enhance directional stability and improve yaw damping characteristics.

What conditions is the 30020 available in?

The 30020 is currently available in the following conditions: As Removed. Each condition reflects the part's maintenance history and certification status per FAA standards.

How do I get pricing for the 30020?

The 30020 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.

Do you offer expedited shipping for the 30020?

Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.