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Other aircraft modifications

STC SR03346CH

FAA DRS lists SR03346CH as Current · Reissued, held by Certex Aviation LLC, for Enstrom Helicopter 480 and Enstrom Helicopter 480B. Recorded change: Installation of provisions for external equipment. Snapshot dated June 30, 2026.

FAA-listed holder
Certex Aviation LLC
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of provisions for external equipment.

SR03346CH 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: Enstrom Helicopter 480 and Enstrom Helicopter 480B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Enstrom Helicopter 480H1CEEnstrom Helicopter 480BH1CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Enstrom Helicopter 480 and Enstrom Helicopter 480B 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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