SA2657WE
Installation of turbocharged Lycoming 1O-540-K1B5 engines. Held by Talco Aviation CORP. DBA Rajay Turbo Products, which holds 3 approved modifications in all. Last revised March 5, 2018. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Evangel Mission; Evangel Mission
- Models
- 4500-300, 4500-300 Series II
- Type certificates
- A17CE, A17CE
- 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.