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Avionics

STC SA4595NM-D

FAA DRS lists SA4595NM-D as Current · Reissued, held by Learjet Inc., for Learjet Learjet 36A, Learjet Learjet 35A (C-21A), and Learjet Learjet 35, and 1 more aircraft configuration. Recorded change: Installation of dual Global/ Wulfsberg GNS-X navigation system. Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of dual Global/ Wulfsberg GNS-X navigation system.

SA4595NM-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: Learjet Learjet 36A, Learjet Learjet 35A (C-21A), and Learjet Learjet 35, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet Learjet 36AA10CELearjet Learjet 35A (C-21A)A10CELearjet Learjet 35A10CELearjet Learjet 36A10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet Learjet 36A and Learjet Learjet 35A (C-21A), and 2 more aircraft configurations 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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