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Electrical systems

STC ST02721LA

FAA DRS lists ST02721LA as Current · Reissued, held by Acron Aviation Inc., for MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 440), and MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900). Recorded change: Updates the aircraft recording system by installing a new SRVIVR25 Cockpit Voice Recorder (CVR) with Integrated Recorder Independent Power Supply (RIPS). Snapshot dated June 30, 2026.

FAA-listed holder
Acron Aviation Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST02721LA 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: MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 440), and MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100)A21EA-1MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 440)A21EA-1MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900)A21EA-1

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