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Other aircraft modifications

STC SA4589NM-D

FAA DRS lists SA4589NM-D as Current · Reissued, held by Learjet Inc, for Fokker Services F.28 Mark 1000 and Fokker Services F.28 Mark 4000. Recorded change: Installation of dual VLF/Omega H field antennas. Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of dual VLF/Omega H field antennas.

SA4589NM-D 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: Fokker Services F.28 Mark 1000 and Fokker Services F.28 Mark 4000. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Fokker Services F.28 Mark 1000A20EUFokker Services F.28 Mark 4000A20EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Fokker Services F.28 Mark 1000 and Fokker Services F.28 Mark 4000 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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