The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · issued

SA01065SE

Installation of vortex generators on the wings and vertical tail surfaces of the above model aircraft per Drawing Package MA2081, Revision IR, dated January 15, 2002, and Installation Manual MA2082, Revision IR, dated February 13, 2002, or later FAA approved revision of either of these documents.NOTE: If more than five vortex generators are damaged or missing, the aircraft is not airworthy. Held by Micro Aerodynamics INC, which holds 77 approved modifications in all. Last revised March 18, 2002. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.; Reims Aviation S.A.
Models
152, 150F, 150G, 150H, 150J, A150L, A150M, A152, 152 Series, A150K, F150K, F150G, F150H, F150J, FA150K, F150M, F152, FA152, F150 Series, F150L
Type certificates
3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, 3A19, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU, A13EU
On this site
Cessna 150 7,994 registered
Cessna 152 1,637 registered
Cessna A150 232 registered
Cessna A152 48 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.