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

SR01638SE

Fabricate and Install the emergency medical equipment, Infant Transport Module including incubator, medical oxygen, delivery and monitoring equipment. Held by Fliegen Works INC., which holds 8 approved modifications in all. Last revised January 19, 2010. System: emergency equipment.

What it applies to

Kind of product
Aircraft
Design holder
Bell Helicopter Textron A Division of Textron Canada
Models
430
Type certificate
H9SW
On this site
Bell 430 30 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 9, 2026.