SA5698NM
Installation of Lycoming O-540-L3C5D engine, turbocharger, and an intercooler. (R182 S/N R18201629 AND UP). Held by Turbotech INC, which holds 5 approved modifications in all. Last revised August 4, 1992. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company
- Models
- R182
- Type certificate
- 3A13
- On this site
- Cessna R182 Skylane RG 706 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.