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Other aircraft modifications

STC SA4161WE

FAA DRS lists SA4161WE as Current · Reissued, held by Aerosonic Corporation, for Boeing 727-100 Series, Boeing 727C Series, and Boeing 727, and 1 more aircraft configuration. Recorded change: Installation of Teledyne Angle of Attack System. Snapshot dated June 30, 2026.

FAA-listed holder
Aerosonic Corporation
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Teledyne Angle of Attack System.

SA4161WE 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: Boeing 727-100 Series, Boeing 727C Series, and Boeing 727, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 727-100 SeriesA3WEBoeing 727C SeriesA3WEBoeing 727A3WEBoeing 727-100C SeriesA3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-100 Series and Boeing 727C Series, 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?

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