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Other aircraft modifications

STC ST00432WI

FAA DRS lists ST00432WI as Current · Amended, held by Avcon Industries Inc, for Learjet 25D, Learjet 25F, and Learjet 35, and 3 more aircraft configurations. Recorded change: Installation of Avcon fins(Aft Body Strakes). Snapshot dated June 30, 2026.

FAA-listed holder
Avcon Industries Inc
Aircraft configurations
6
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Avcon fins(Aft Body Strakes).

ST00432WI 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: Learjet 25D, Learjet 25F, and Learjet 35, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 25DA10CELearjet 25FA10CELearjet 35A10CELearjet 35A (C-21A)A10CELearjet 36A10CELearjet 36AA10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 25D and Learjet 25F, and 4 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?

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