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Other aircraft modifications

STC SH574NE

FAA DRS lists SH574NE as Current · Reissued, held by Rilpa Enterprises, Ltd, for Bell Helicopter Textron (Canada) 206L-3 and Bell Helicopter Textron (Canada) 206L-4. Recorded change: Installation of environmental control system. Snapshot dated June 30, 2026.

FAA-listed holder
Rilpa Enterprises, Ltd
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of environmental control system.

SH574NE 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) 206L-3 and Bell Helicopter Textron (Canada) 206L-4. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron (Canada) 206L-3H2SWBell Helicopter Textron (Canada) 206L-4H2SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron (Canada) 206L-3 and Bell Helicopter Textron (Canada) 206L-4 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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