ST02489NY
The installation of Honeywell Mark VI Enhanced Ground Proximity Warning System. Held by Kelowna Flightcraft LTD (Canada), which holds 40 approved modifications in all. Last revised December 4, 2007. System: other and general.
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.