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

SA00047MC

Installation of the following non-required equipment: AN/AAR-47A(V)2 Missile Approach Warning System, AN/ALE-47(V) Countermeasures Dispenser System, AN/ARC-210 VHF/UHF/SATCOM Radio (safe carriage only), AN/ARN-153(V) (TCN-500) TACAN System, AN/APX-119 IFF Transponder, Dual Collins FMS-3000 WITH 3rd GPS (Trimble TA-24 PPS GPS), WX-1000 Stormscope, 3rd Crew Audio Control Panel, ELT Programmer, Water Survival Kit, Radio Pouch Assembly, and Interior Configuration (Seats). Held by Textron Aviation INC, which holds 723 approved modifications in all. Last revised November 16, 2016. System: emergency equipment.

What it applies to

Kind of product
Aircraft
Design holder
Hawker Beechcraft Corporation
Models
B300C (C-12W)
Type certificate
A24CE
On this site
Beechcraft B300 King Air 350 784 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 20, 2026.