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Other aircraft modifications

STC ST04400AT

FAA DRS lists ST04400AT as Current · Issued, held by Chippewa Aerospace Inc, for Bombardier CL-600-2B19 (Regional Jet Series 100), Bombardier CL-600-2B19 (Regional Jet Series 440), and Bombardier CL-600-2C10 (Regional Jet Series 700), and 3 more aircraft configurations. Recorded change: Installation of a Rockwell Collins AHS-3000 Attitude Heading Reference System (AHRS). Snapshot dated June 30, 2026.

FAA-listed holder
Chippewa Aerospace Inc
Aircraft configurations
6
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST04400AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Bombardier CL-600-2B19 (Regional Jet Series 100), Bombardier CL-600-2B19 (Regional Jet Series 440), and Bombardier CL-600-2C10 (Regional Jet Series 700), and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bombardier CL-600-2B19 (Regional Jet Series 100)A21EABombardier CL-600-2B19 (Regional Jet Series 440)A21EABombardier CL-600-2C10 (Regional Jet Series 700)A21EABombardier CL-600-2C10 (Regional Jet Series 701)A21EABombardier CL-600-2C10 (Regional Jet Series 702)A21EABombardier CL-600-2D24 (Regional Jet Series 900)A21EA

Buyer checks

Confirm before sourcing

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