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Avionics

STC SA5209NM

FAA DRS lists SA5209NM as Current · Reissued, held by Learjet Inc, for Short Brothers PLC SD3-60. Recorded change: Installation of Honeywell TCAS II system. STC SA4596NM-D required for provisions installment. STC SA5207NM and SA5208NM required for Mode S transponder and VSI/TRA displays installation. Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Honeywell TCAS II system. STC SA4596NM-D required for provisions installment. STC SA5207NM and SA5208NM required for Mode S transponder and VSI/TRA displays installation.

SA5209NM 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: Short Brothers PLC SD3-60. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Short Brothers PLC SD3-60A41EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Short Brothers PLC SD3-60 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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