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

SE2029CE

Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved. Held by Petersen Aviation INC, which holds 167 approved modifications in all. Last revised November 21, 1984. 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; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors
Models
A-65-14F, A-65-8J, A-65-14, A-65-8FJ, A-65-9J, A-65-12, A-65-9, A-65-6, A-65-1, A-65-3, A-65-9F, A-65-7, A-65-8, A-65-12F, A-65-8F, A-65-14J, A-65-12J, A-65-6J, A-65-9FJ
Type certificates
E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205, E-205
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.