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Other aircraft modifications

STC ST04361CH

FAA DRS lists ST04361CH as Current · Issued, held by Rezich and Rezich Aviation Consulting Inc., for Mitsubishi Heavy Industries YS-11, Mitsubishi Heavy Industries YS-11A-200, and Mitsubishi Heavy Industries YS-11A-300, and 2 more aircraft configurations. Recorded change: Reduction of payload to 7500 lbs. Installation of placard per Rezich & Rezich drawing RR008, Revision NONE, dated November 14, 2018, or later FAA approved revision. Snapshot dated June 30, 2026.

Aircraft configurations
5
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Reduction of payload to 7500 lbs. Installation of placard per Rezich & Rezich drawing RR008, Revision NONE, dated November 14, 2018, or later FAA approved revision.

ST04361CH 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: Mitsubishi Heavy Industries YS-11, Mitsubishi Heavy Industries YS-11A-200, and Mitsubishi Heavy Industries YS-11A-300, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Mitsubishi Heavy Industries YS-11 and Mitsubishi Heavy Industries YS-11A-200, and 3 more aircraft configurations 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?