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Flight controls

STC ST00542SE

FAA DRS lists ST00542SE as Current · Reissued, held by Aviation Technical Services, for Boeing 727-200F Series, Boeing 727C Series, and Boeing 727-200 Series, and 3 more aircraft configurations. Recorded change: Fabrication and installation of modified inboard flap drive offset gearboxes. Snapshot dated June 30, 2026.

Aircraft configurations
6
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Fabrication and installation of modified inboard flap drive offset gearboxes.

ST00542SE 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 727-200F Series, Boeing 727C Series, and Boeing 727-200 Series, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 727-200F Series and Boeing 727C Series, and 4 more aircraft configurations 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?