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Other aircraft modifications

STC SA8773SW

FAA DRS lists SA8773SW as Current · Reissued, held by Acron Aviation Inc., for Ontic Engineering and Manufacturing SA226-TC, Ontic Engineering and Manufacturing SA227-AC (C-26A), and Ontic Engineering and Manufacturing SA227-BC (C-26A), and 1 more aircraft configuration. Recorded change: Installation of a TCAS-791 Traffic Alert and Collision Avoidance System (TCAS I). Snapshot dated June 30, 2026.

FAA-listed holder
Acron Aviation Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a TCAS-791 Traffic Alert and Collision Avoidance System (TCAS I).

SA8773SW 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: Ontic Engineering and Manufacturing SA226-TC, Ontic Engineering and Manufacturing SA227-AC (C-26A), and Ontic Engineering and Manufacturing SA227-BC (C-26A), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Ontic Engineering and Manufacturing SA226-TCA8SWOntic Engineering and Manufacturing SA227-AC (C-26A)A8SWOntic Engineering and Manufacturing SA227-BC (C-26A)A8SWOntic Engineering and Manufacturing SA227-PCA8SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Ontic Engineering and Manufacturing SA226-TC and Ontic Engineering and Manufacturing SA227-AC (C-26A), and 2 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?

Related other aircraft modifications STCs

SA01161SEOther aircraft modifications

Approval of this change in type design applies to the airplane models listed above, only. This approval should not be extended to other aircraft on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

FAA holder: Micro AeroDynamics Inc

View record