SA2681NM
Installation of a wastegate actuator drain line on Continental TSIO-520 series engine on Cessna 206, 207, and 210 series aircraft. Held by Machen INC, which holds 43 approved modifications in all. Last revised November 1, 1998. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company; Cessna Aircraft Company
- Models
- T210G, T210J, T210F, T210H, T210L, T210M, P210N, P210R, T210K, T210N, T207A, T207, TU206G, TU206F, TU206E, TU206D, TU206C, TU206B, TU206A, TP206E, TP206D, TP206C, TP206B, TP206A
- Type certificates
- 3A21, 3A21, 3A21, 3A21, 3A21, 3A21, 3A21, 3A21, 3A21, 3A21, A16CE, A16CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE, A4CE
- On this site
- Cessna P210 Pressurized Centurion 443 registered
Cessna T207 65 registered
Cessna T210 Turbo Centurion 1,283 registered
Cessna TP206 25 registered
Cessna TU206 344 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.