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

SR01812LA

Installation of Apical Industries, Inc. Emergency Float Kit. Held by Apical Industries INC. DBA Dart Aerospace, which holds 4 approved modifications in all. Last revised March 1, 2019. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.; Agusta S.p.A.
Models
A109, A109A, A109A II, A109C, A109E, A109K2, A109S, AW109SP
Type certificates
H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU
On this site
Agusta Spa A109 108 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 7, 2026.