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

SA632CE

Install wing leading edge fuel t anks. Data required: FLOAIR Drawings 56001 Documents 1440 56002 Sheets 1 & 2 1450 56003 1460 56004 56005 56006 56008 56007 56009. Held by D'Shannon Products LTD., which holds 118 approved modifications in all. Last revised June 17, 2011. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
Hawker Beechcraft Corporation
Models
56TC
Type certificate
3A16
On this site
Beechcraft 56 37 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 19, 2026.