SA7935SW
Installation of an Enviro Systems Inc. freon air conditioning system. Held by Dynamic Aviation Group, INC.. Last revised April 24, 1998. System: heating, ice protection and utility systems.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- 65-A90-1 (JU-21A), 65-A90-1 (RU-21D), 65-A90-1 (RU-21A), 65-A90-1 (U-21G), 65-A90-1 (U-21A), 65-A90-1 (RU-21H)
- Type certificates
- 3A20, 3A20, 3A20, 3A20, 3A20, 3A20
- On this site
- Beechcraft 65 201 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 20, 2026.