STC SA1604SO
FAA DRS lists SA1604SO as Current · Reissued, held by Phoenix Air Group Inc., for Learjet Learjet 36A, Learjet Learjet 35, and Learjet Learjet 35A (C-21A), and 3 more aircraft configurations. Recorded change: Installation of wing external stores attach points on the lower surface of both wings. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of wing external stores attach points on the lower surface of both wings.
SA1604SO 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 Learjet 36A, Learjet Learjet 35, and Learjet Learjet 35A (C-21A), and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Learjet Learjet 36A and Learjet Learjet 35, and 4 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, loads, materials, inspections, and damage limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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Operation of Air Operable Baggage Door at 25,000 ft.
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