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Avionics

STC ST01854CH-D

FAA DRS lists ST01854CH-D as Current · Issued, held by Garrett Aviation Services, for Gulfstream Aerospace LP 1125 Westwind Astra and Gulfstream Aerospace LP Astra SPX. Recorded change: Installation of an Innovative Solutions & Support (IS&S) Air Data Display Unit and Standby Altimeter. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

ST01854CH-D 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: Gulfstream Aerospace LP 1125 Westwind Astra and Gulfstream Aerospace LP Astra SPX. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing