| 2023-05-16 | Reciprocating Engine Power Section | Mar 15, 2023 | Engine (IO-360-C) |
| 2022-04-04 | Reciprocating Engine Oil System | Mar 29, 2022 | Engine (IO-360-C)Only with: F&M Enterprises, Inc. or Stratus Tool Technologies, LLC oil filter adapter installed per STC SE8409SW, SE09356SC, or SE10348SC. |
| 2011-15-11 | Cessna Aircraft Company (Cessna) Models 337, 337A (USAF 02B), 337B, 337C, 337D, 337E… | Sep 6, 2011 | Airframe (337C)Only with: Airplanes that are or have ever been modified by Flint Aero, Inc. STC SA5090NM. |
| 2011-10-09 | Cessna Aircraft Company Models 150, 152, 170, 172, 175, 177, 180, 182, 185, 188, 190… | Jun 17, 2011 | Airframe (337C) |
| 2010-21-18 | Cessna Aircraft Company (Cessna) Models 336, 337, 337A (USAF 02B), 337B, M337B (USAF… | Nov 3, 2010 | Airframe (337C)Only with: Airplanes that are or have ever been modified by Aviation Enterprises STC SA02055AT, SA02056AT, SA02307AT, or SA02308AT. |