SA01916CH
Installation of vortex generators. Held by Wipaire INC, which holds 64 approved modifications in all. Last revised May 25, 2010. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Air Tractor Inc.
- Models
- AT-802A
- Type certificate
- A19SW
- On this site
- Air Tractor Inc AT-802 683 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 5, 2026.