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Flight controls

STC SA3846NM

FAA DRS lists SA3846NM as Current · Surrendered, held by Airborne Express Air Inc, for McDonnell Douglas DC-9-30 Series. Recorded change: Modification to the flap control system to provide a maximum landing flap of 40 degrees in the normal case and an optional stop in the flap position quadrant to restrict the full landing position to 40 degrees. Snapshot dated June 30, 2026.

FAA-listed holder
Airborne Express Air Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Modification to the flap control system to provide a maximum landing flap of 40 degrees in the normal case and an optional stop in the flap position quadrant to restrict the full landing position to 40 degrees.

SA3846NM 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: McDonnell Douglas DC-9-30 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-9-30 SeriesA6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-9-30 Series 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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