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

ST03004NY

Installation of new MIL-C-5015 connectors at the wing to fuselage interface must be in accordance with Kelowna Flightcraft Ltd.Master Drawing List K116-00002 Revision NC, dated March 20, 2009 or later Transport Canada approved revision. Held by Kelowna Flightcraft LTD (Canada), which holds 40 approved modifications in all. Last revised August 18, 2011. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
Kelowna Flightcraft R & D Ltd.; Kelowna Flightcraft R & D Ltd.
Models
340, 440
Type certificates
6A6, 6A6
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 7, 2026.