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Flight controls

STC SA4143WE

FAA DRS lists SA4143WE as Current · Reissued, held by Honeywell International Inc, for New Piper Aircraft PA-31T. Recorded change: Installation of Sperry SPZ-200A automatic flight control system. Snapshot dated June 30, 2026.

FAA-listed holder
Honeywell International Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Sperry SPZ-200A automatic flight control system.

SA4143WE 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: New Piper Aircraft PA-31T. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

New Piper Aircraft PA-31TA8EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact New Piper Aircraft PA-31T model, serial range, and configuration?
  2. 02Which control configuration, rigging, limitations, and inspections 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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