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Other aircraft modifications

STC ST02374NY

FAA DRS lists ST02374NY as Current · Issued, held by Aero-Dienst GmbH & Co KG, for Learjet 25C. Recorded change: Installation of Collins TCAS 4000 including dual TDR-94D Mode S transponders. Snapshot dated June 30, 2026.

FAA-listed holder
Aero-Dienst GmbH & Co KG
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Collins TCAS 4000 including dual TDR-94D Mode S transponders.

ST02374NY 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: Learjet 25C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 25CA10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 25C 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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