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Avionics

STC ST04683NY

FAA DRS lists ST04683NY as Current · Issued, held by Scandinavian Avionics Design ApS, for Saab AB Support and Services 340A (SAAB SF340A) and Saab AB Support and Services SAAB 340B. Recorded change: Installation of an upgrade of Universal (UNS) Flight Management System, LPV monitor and/or an \n upgrade of TDR-94D for MODE S and ADS-B out. Snapshot dated June 30, 2026.

FAA-listed holder
Scandinavian Avionics Design ApS
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of an upgrade of Universal (UNS) Flight Management System, LPV monitor and/or an \n upgrade of TDR-94D for MODE S and ADS-B out.

ST04683NY 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: Saab AB Support and Services 340A (SAAB SF340A) and Saab AB Support and Services SAAB 340B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Saab AB Support and Services 340A (SAAB SF340A)A52EUSaab AB Support and Services SAAB 340BA52EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Saab AB Support and Services 340A (SAAB SF340A) and Saab AB Support and Services SAAB 340B model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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