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

ST03139CH

Installation of Aircell Axxess II Iridium Satcom and High Speed Internet with Wireless Local Area Network (WLAN (IEEE 802.11 b, g, and n only)). Held by Nextant Aerospace, which holds 29 approved modifications in all. Last revised April 10, 2018. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation
Models
BAe.125 Series 1000A, BAe.125 Series 800A, Hawker 1000, Hawker 750, Hawker 800, Hawker 800XP, Hawker 850XP, Hawker 900XP, HS.125 Series 700A
Type certificates
A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU
On this site
British Aerospace BAE 125 76 registered
Hawker Beechcraft Corp HAWKER 750 28 registered
Hawker Beechcraft Corp HAWKER 900 129 registered
Hawker Siddeley HS.125 SERIES 700A 7 registered
Raytheon Corporate Jets Inc HAWKER 1000 8 registered
Raytheon Corporate Jets Inc HAWKER 800 33 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.