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Other aircraft modifications

STC SR02521AK

FAA DRS lists SR02521AK as Current · Reissued, held by Robbie Rack LLC, for Robinson Helicopter R44, Robinson Helicopter R44 II, and Robinson Helicopter R66. Recorded change: Installation of bicycle racks. Snapshot dated June 30, 2026.

FAA-listed holder
Robbie Rack LLC
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of bicycle racks.

SR02521AK 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: Robinson Helicopter R44, Robinson Helicopter R44 II, and Robinson Helicopter R66. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Robinson Helicopter R44H11NMRobinson Helicopter R44 IIH11NMRobinson Helicopter R66R00015LA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Robinson Helicopter R44 and Robinson Helicopter R44 II, and 1 more aircraft configuration 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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