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

SA28EA

Installation of 12-gallon fiberglass wing tip fuel tanks. Held by D'Shannon Products LTD., which holds 118 approved modifications in all. Last revised August 16, 2011. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation
Models
35-33, H35, J35, K35, M35, 35, A35, B35, C35, D35, E35, F35, G35
Type certificates
3A15, 3A15, 3A15, 3A15, 3A15, A-777, A-777, A-777, A-777, A-777, A-777, A-777, A-777
On this site
Beechcraft 35 Bonanza and Debonair 1,077 registered
Beechcraft A35 160 registered
Beechcraft B35 148 registered
Beechcraft C35 258 registered
Beechcraft D35 142 registered
Beechcraft E35 141 registered
Beechcraft F35 192 registered
Beechcraft G35 224 registered
Beechcraft H35 224 registered
Beechcraft J35 221 registered
Beechcraft K35 Bonanza 236 registered
Beechcraft M35 225 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 5, 2026.