ST03739AT-D
Installation of an International Communications Group (ICG), Inc. NxtMail Server in accordance with Gulfstream Index List GA314288000, Rev. B, dated 5 November 2009, or later FAA approved revision. FAA approved Flight Manual Supplement GA31428M001, Rev - , dated 5 November 2009 or later FAA approved revision is required. Held by Gulfstream Aerospace Corporation, which holds 1,861 approved modifications in all. Last revised November 5, 2009. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Gulfstream Aerospace LP
- Models
- G150
- Type certificate
- A16NM
- 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 21, 2026.