ST04323AT-D
Installation of JetWave Ka HSD System and Mid Fin Cap Radome. Held by Gulfstream Aerospace Corporation, which holds 1,860 approved modifications in all. Last revised May 2, 2019. System: airframe structure.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation
- Models
- GV, GV-SP
- Type certificates
- A12EA, A12EA
- On this site
- Gulfstream G-V Gulfstream V 153 registered
Gulfstream GV-SP G550 7 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 5, 2026.