Skip to content
Other aircraft modifications

STC ST02985NY

FAA DRS lists ST02985NY as Current · Issued, held by Amtech Aeronautical Limited, for Learjet 31. Recorded change: Installation of a Honeywell CAS 66A TCAS 1 Installation on a Learjet inc. Model 31, in accordance with Bombardier Aerospace Master Drawing List BAS31010032 Revision NC, dated September 12, 2007, or later approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Amtech Aeronautical Limited
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Honeywell CAS 66A TCAS 1 Installation on a Learjet inc. Model 31, in accordance with Bombardier Aerospace Master Drawing List BAS31010032 Revision NC, dated September 12, 2007, or later approved revision.

ST02985NY 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 31. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 31A10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 31 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?

Related other aircraft modifications STCs