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

SA11842CH

Installation of Preheat Kit, p/n TA3370-1 for 115 volt application in accordance with Preheat Kit drawing TA3370-1. Held by Hartzell Propeller LLC, which holds 16 approved modifications in all. Last revised November 24, 2024. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Costruzioni Aeronautiche Tecnam S.P.A.
Models
P2012 Traveller
Type certificate
A00076CE
On this site
Costruzioni Aeronautiche Tecna P2012 48 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 5, 2026.