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Aircraft structures

STC SH7521SW

FAA DRS lists SH7521SW as Current · Reissued, held by Bell Helicopter Textron Inc., for Bell Helicopter Textron Canada 206A and Bell Helicopter Textron Canada 206B. Recorded change: Installation of a logging/observation bubble window in the right side crew door. Snapshot dated June 30, 2026.

Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SH7521SW 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: Bell Helicopter Textron Canada 206A and Bell Helicopter Textron Canada 206B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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