ST02032CH
Installation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System with Terrain Display. Held by West Star Aviation, which holds 63 approved modifications in all. Last revised September 25, 2006. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation
- Models
- G-1159, G-1159A, G-1159B
- Type certificates
- A12EA, A12EA, A12EA
- On this site
- Gulfstream American Corp G-1159 29 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 8, 2026.