STC ST01987WI
FAA DRS lists ST01987WI as Current · Amended, held by Duncan Aviation Inc, for Gulfstream Aerospace G-IV, Gulfstream Aerospace GIV-X, and Gulfstream Aerospace GV, and 1 more aircraft configuration. Recorded change: Limitation of Maximum Passenger Capacity to Nine (9). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST01987WI 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 G-IV, Gulfstream Aerospace GIV-X, and Gulfstream Aerospace GV, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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Installation of Supplemental Electric Heater.
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