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

SA04330NY

Installation of Pitot Heat Failure Warning System. Held by Kenn Borek Air Limited (Canada), which holds 11 approved modifications in all. Last revised August 20, 2019. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Viking Air Limited; Viking Air Limited; Viking Air Limited; Yaborã Indústria Aeronáutica S.A.; Yaborã Indústria Aeronáutica S.A.
Models
B90, C90, E90, 100, 99, A100, A100A, B100, B99, C99, 200, 200C, A200C (UC-12B), B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), DHC-6-100, DHC-6-200, DHC-6-300, EMB-110P1, EMB-110P2
Type certificates
3A20, 3A20, 3A20, A14CE, A14CE, A14CE, A14CE, A14CE, A14CE, A14CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A9EA, A9EA, A9EA, A21SO, A21SO
On this site
Beechcraft A100 15 registered
Beechcraft A200 34 registered
Beechcraft B100 58 registered
Beechcraft B200 King Air B200 715 registered
Beechcraft C90 King Air C90 607 registered
Dehavilland DHC-6 114 registered
Embraer EMB-110 13 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 22, 2026.