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Other aircraft modifications

STC ST01245WI

FAA DRS lists ST01245WI as Current · Issued, held by Kohlman Systems Research Inc., for Learjet 55. Recorded change: Reduced Vertical Separation Minimum (RVSM) non-group (individual) airworthiness approval of specific Learjet Model 55 aircraft in accordance with Kohlman Systems Research (KSR) Master Drawing List Lear 55 RVSM, Drawing No. MDL 1002, Rev. A , dated March 16, 2004, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Kohlman Systems Research Inc.
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST01245WI 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 55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 55A10CE

Buyer checks

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