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Avionics

STC SA2-91

FAA DRS lists SA2-91 as Current · Reissued, held by Rockwell Collins Inc, for Raytheon Aircraft E18S and Raytheon Aircraft D18S. Recorded change: Installation of Collins Autopilot AP-101E. Snapshot dated June 30, 2026.

FAA-listed holder
Rockwell Collins Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Collins Autopilot AP-101E.

SA2-91 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: Raytheon Aircraft E18S and Raytheon Aircraft D18S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Raytheon Aircraft E18SA-765Raytheon Aircraft D18SA-765

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Raytheon Aircraft E18S and Raytheon Aircraft D18S model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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