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

ST02038NY

Installation of the Universal Avionics Systems Corporation Terrain Awareness Warning System (TAWS). Held by Field Aviation East Limited (Canada), which holds 48 approved modifications in all. Last revised October 8, 2004. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Bombardier Inc.; Bombardier Inc.; Bombardier Inc.
Models
DHC-8-100 Series, DHC-8-200 Series, DHC-8-300 Series
Type certificates
A13NM, A13NM, A13NM
On this site
Bombardier DHC-8 Dash 8 and Q400 58 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 7, 2026.