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

ST01212NY

Installation of Avianor Half Cart (Atlas) P/N 22280-01 on Canadair CRJ in G1 galleys P/N: 4601001-107, 4601001-117, 4601001-125, 4601001-131, 4606001-113 and 4609001-101. Held by Avionar INC (Canada). Last revised July 30, 2001. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Bombardier Inc.
Models
CL-600-2B19 (Regional Jet Series 100)
Type certificate
A21EA
On this site
Bombardier CL-600 Challenger and CRJ 1,655 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 21, 2026.