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Other aircraft modifications

STC SA1668GL

FAA DRS lists SA1668GL as Current · Surrendered, held by ABX Air Incorporated, for McDonnell Douglas DC-9-34, McDonnell Douglas DC-9-51, and McDonnell Douglas DC-9-34F, and 5 more aircraft configurations. Recorded change: Installation of number 3 Sperry Gyro P/N 2587335-12. Snapshot dated June 30, 2026.

FAA-listed holder
ABX Air Incorporated
Aircraft configurations
8
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of number 3 Sperry Gyro P/N 2587335-12.

SA1668GL 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-9-34, McDonnell Douglas DC-9-51, and McDonnell Douglas DC-9-34F, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-9-34A6WEMcDonnell Douglas DC-9-51A6WEMcDonnell Douglas DC-9-34FA6WEMcDonnell Douglas DC-9-33FA6WEMcDonnell Douglas DC-9-32FA6WEMcDonnell Douglas DC-9-32A6WEMcDonnell Douglas DC-9-31A6WEMcDonnell Douglas DC-9-41A6WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-9-34 and McDonnell Douglas DC-9-51, and 6 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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