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Other aircraft modifications

STC ST03843NY

FAA DRS lists ST03843NY as Current · Issued, held by Air Alliance GmbH, for Learjet 35 and Learjet 35A (C-21A). Recorded change: Installation of a dual AHS-1000 Attitude & Heading System. Snapshot dated June 30, 2026.

FAA-listed holder
Air Alliance GmbH
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST03843NY 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 35 and Learjet 35A (C-21A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

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

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