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Other aircraft modifications

STC SA04389CH

FAA DRS lists SA04389CH as Current · Reissued, held by Alpha Aviation Inc, for Textron Aviation 150, Textron Aviation 150A, and Textron Aviation 150B, and 11 more aircraft configurations. Recorded change: Installation of Upper Torso Restraint Kit and TSO-C114 Restraint Assemblies in accordance with FAA approved stamped and initialed copy of Alpha Aviation, Inc. Installation Manual number 4.3005, Rev. A, dated July 28, 2019, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Alpha Aviation Inc
Aircraft configurations
14
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Upper Torso Restraint Kit and TSO-C114 Restraint Assemblies in accordance with FAA approved stamped and initialed copy of Alpha Aviation, Inc. Installation Manual number 4.3005, Rev. A, dated July 28, 2019, or later FAA approved revision.

SA04389CH 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: Textron Aviation 150, Textron Aviation 150A, and Textron Aviation 150B, and 11 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 1503A19Textron Aviation 150A3A19Textron Aviation 150B3A19Textron Aviation 150C3A19Textron Aviation 150D3A19Textron Aviation 150E3A19Textron Aviation 150F3A19Textron Aviation 150G3A19Textron Aviation 150H3A19Textron Aviation 150J3A19Textron Aviation 150K3A19Textron Aviation 150L3A19Textron Aviation 150M3A19Textron Aviation 1523A19

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 150 and Textron Aviation 150A, and 12 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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