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

SE416GL

Installation of a spin-on oil filter adapter and spin-on filter in lieu of original screen. Held by S & K Engineering, which holds 3 approved modifications in all. Last revised September 8, 1980. System: engine.

What it applies to

Kind of product
Engine
Design holder
Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors
Models
E185-11, E185-3, E185-8, E165-2, E185-1, E185-9
Type certificates
E-246, E-246, E-246, E-246, E-246, E-246
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.