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Avionics

STC ST00136DE

FAA DRS lists ST00136DE as Current · Reissued, held by Learjet Inc, for Embraer - Empresa Brasileira de Aeronautica SA EMB-120RT and Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER. Recorded change: Installation of Universal Navigation Corp UNS-1M navigation management system. 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 Universal Navigation Corp UNS-1M navigation management system.

ST00136DE 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: Embraer - Empresa Brasileira de Aeronautica SA EMB-120RT and Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Embraer - Empresa Brasileira de Aeronautica SA EMB-120RTA31SOEmbraer - Empresa Brasileira de Aeronautica SA EMB-120ERA31SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Embraer - Empresa Brasileira de Aeronautica SA EMB-120RT and Embraer - Empresa Brasileira de Aeronautica SA EMB-120ER 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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