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

SE282GL

Installation of a fuel flow transducer, Symbolic Displays P/N 201B. Held by Hartzog Aviation, INC, which holds 6 approved modifications in all. Last revised November 14, 1978. System: engine.

What it applies to

Kind of product
Engine
Design holder
Teledyne Continental Motors; Teledyne Continental Motors
Models
IO-520-BA, IO-520-B
Type certificates
E5CE, E5CE
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 12, 2026.