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Other aircraft modifications

STC ST01246WI

FAA DRS lists ST01246WI as Current · Amended, held by Kohlman Systems Research Inc., for Sabreliner NA-265-40, Sabreliner NA-265-60, and Sabreliner NA-265-80. Recorded change: Reduced Vertical Separation Minimum (RVSM) Group airworthiness approval. Snapshot dated June 30, 2026.

FAA-listed holder
Kohlman Systems Research Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Reduced Vertical Separation Minimum (RVSM) Group airworthiness approval.

ST01246WI 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: Sabreliner NA-265-40, Sabreliner NA-265-60, and Sabreliner NA-265-80. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Sabreliner NA-265-40A2WESabreliner NA-265-60A2WESabreliner NA-265-80A2WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Sabreliner NA-265-40 and Sabreliner NA-265-60, and 1 more aircraft configuration 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?

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