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

SR02289LA

Installation of Apical Industries, Inc. Cable Cutters Kit. Held by Apical Industries, INC. DBA Dart Aerospace, which holds 45 approved modifications in all. Last revised March 7, 2017. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Agusta S.p.A.; Agusta S.p.A.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.; Bell Helicopter Textron Inc.
Models
AB412, AB412 EP, 204B, 205A-1, 205A, 205B, 212, 214B-1, 214B, 412, 412EP
Type certificates
H79EU, H79EU, H1SW, H1SW, H1SW, H1SW, H4SW, H6SW, H6SW, H4SW, H4SW
On this site
Bell 204 7 registered
Bell 205 58 registered
Bell 212 59 registered
Bell 214 31 registered
Bell 412 87 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.