SA02363CH
Installation of Chuck Ney Enterprises, Inc. CNE IO-470-C/N-MOD Model Engine (STC SE02261CH). Held by Cygnet Aerospace CORP., which holds 3 approved modifications in all. Last revised February 28, 2026. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.
- Models
- J35, K35, M35, N35, P35, G33, 210, 210A, 210-5 (205), 210-5A (205A), 185, 185A, 185B, 185C, 185D, 185E
- Type certificates
- 3A15, 3A15, 3A15, 3A15, 3A15, 3A15, 3A21, 3A21, 3A21, 3A21, 3A24, 3A24, 3A24, 3A24, 3A24, 3A24
- On this site
- Cessna 210 Centurion 1,528 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 21, 2026.