The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA02918CH

Replace original Teledyne Continental Motors (TCM) TSIO-520 engine with TCM IO-550-P model aircraft engine; turbo normalized not to exceed the rating of 310 BHP Maximum Continuous Power for both the aircraft and engine. Held by Vitatoe Aviation. Last revised October 12, 2016. System: engine.

What it applies to

Kind of product
Aircraft
Design holder
Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company
Models
P210N, T210L, T210M, T210N
Type certificates
3A21, 3A21, 3A21, 3A21
On this site
Cessna P210 Pressurized Centurion 443 registered
Cessna T210 Turbo Centurion 1,283 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.