ST04570CH

Installation of the following systems: Universal lnSight Electronic Flight Instrument System (EFIS), Dual Universal UNS 1FW WAAS FMS, Universal Datacom for CPDLC and FANS 1/A, Universal Kapture CVR with RIPS, Mid Continent Instruments MD 302 electronic standby instrument, Dual Garmin GTX 3000 ADS-B Transponders, Honeywell RDR-2100 weather radar, PS Engineering PAC 45 cockpit audio system. Held by Southeast Aerospace, Incorporated. Last revised April 2, 2026. System: instruments and avionics.

What it applies to

Kind of product: Aircraft
Design holder: Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.
Models: BAe.125 Series 800A, BAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, Hawker 800, Hawker 800XP, Hawker 800 (U-125A)
Type certificates: A3EU, A3EU, A3EU, A3EU, A3EU, A3EU, A3EU
On this site: British Aerospace BAE 125 76 registered
Raytheon Corporate Jets Inc HAWKER 800 32 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 21, 2026.