SA02029SE
ONE-ONLY: Installation of a Soloy Turbine Pac/Rolls Royce 250C20S engine-gear box combination, Hartzell Model HC-C3YN-5A/FC9587D-2 propeller, and associated hardware (S/N T18803430T). Held by Industrial Aviation Services. Last revised September 28, 2009. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Cessna Aircraft Company
- Models
- T188C
- Type certificate
- A9CE
- On this site
- Cessna T188 42 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.