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Aircraft performance

STC ST01226NY

FAA DRS lists ST01226NY as Current · Amended, held by Cascade Aerospace Inc., for De Havilland Aircraft of Canada DHC-8-101, De Havilland Aircraft of Canada DHC-8-102, and De Havilland Aircraft of Canada DHC-8-103, and 6 more aircraft configurations. Recorded change: Installation of Environmental Control System Performance Improvement Modification. Snapshot dated June 30, 2026.

FAA-listed holder
Cascade Aerospace Inc.
Aircraft configurations
9
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Environmental Control System Performance Improvement Modification.

ST01226NY 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: De Havilland Aircraft of Canada DHC-8-101, De Havilland Aircraft of Canada DHC-8-102, and De Havilland Aircraft of Canada DHC-8-103, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

De Havilland Aircraft of Canada DHC-8-101A13NMDe Havilland Aircraft of Canada DHC-8-102A13NMDe Havilland Aircraft of Canada DHC-8-103A13NMDe Havilland Aircraft of Canada DHC-8-106A13NMDe Havilland Aircraft of Canada DHC-8-201A13NMDe Havilland Aircraft of Canada DHC-8-202A13NMDe Havilland Aircraft of Canada DHC-8-301A13NMDe Havilland Aircraft of Canada DHC-8-311A13NMDe Havilland Aircraft of Canada DHC-8-315A13NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact De Havilland Aircraft of Canada DHC-8-101 and De Havilland Aircraft of Canada DHC-8-102, and 7 more aircraft configurations model, serial range, and configuration?
  2. 02Which limits, loading assumptions, performance data, and supplements apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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