Cessna 421, 421A


plus shipping

MICRO Vortex Generator Kit for the Cessna 421, 421A is FAA STC approved and ready for installation on your airplane.

The Micro VG Kit includes the STC, VGs, installation tools, computer cut templates, detailed illustrated drawings and instructions, and Loctite® AA 330™ adhesive for installing the vortex generators on your airplane.

Technical Information

ConfigurationFactoryMicro VGsImprovement
Vmc107 mph CAS 93 mph CAS 14 mph CAS
Vs103 mph CAS 93 mph CAS 10 mph CAS
Vso87 mph CAS 78 mph CAS 9 mph CAS
Vref113 mph CAS 101 mph CAS 12 mph CAS

STC Approvals

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  • Reduced Vmc, Vs, Vso
  • Improved Controllability
  • Easy One Day Installation
  • Improved Characteristics

VG Locations

Micro VG Kit consists of 92 vortex generators mounted on the wings, just aft of the boot line and on both sides of the rudder, plus two strakes (similar to the strakes which Cessna puts on the 303 Crusader), on the outside of the engine nacelles.

Paint Information

We can usually ship the same day if your kit is ordered Alodined, ready to be painted. An option for pre-painted VGs is available for an additional charge.