STC SA2057CE-D
FAA DRS lists SA2057CE-D as Current · Reissued, held by Honeywell International Inc, for Textron Aviation 441. Recorded change: ONE ONLY STC, SN 441-0001: Installation of King KNS 660 Multi-Sensor Flight Management System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ONE ONLY STC, SN 441-0001: Installation of King KNS 660 Multi-Sensor Flight Management System.
SA2057CE-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: Textron Aviation 441. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Textron Aviation 441 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related other aircraft modifications STCs
Installation of Goodrich Hella Aerospace Forward LED Navigational Lighting System in accordance with Aircraft Systems and Manufacturing Top Drawing List No. 5685-0001-00, Revision B, dated September 9, 2007, or later FAA approved revision.
FAA holder: BF Goodrich Aerospace
Extended baggage compartment installation, per Mike Smith Aero Drawing 36-1012-1, Rev. A, dated January 7, 1985, and stamped FAA Approved on February 6, 1985, or later.
FAA holder: D'Shannon Products Ltd.
Remove V tail and install a Beech Model F33A straight tail per Mike Smith Drawing List Number 35-1013, stamped FAA Approved with a date of October 24, 1985, or later. The aircraft are also identified as Models S35TC, V35ST, V35AST, and V35BST by Mike Smith Aero, Inc., with nameplate installed adjacent to the existing nameplate.
FAA holder: D'Shannon Products Ltd.
: Installation of the Mechanical Specialties Scupper Assembly, Part Number 300-101, in accordance with Installation Instructions, document # INST 300-101-100, Revision A, dated April 6, 2009, or later FAA approved revision. Manufactured in accordance with Master Document List 300-101-MDL, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with Instructions for Continued Airworthiness, document # 300-101-ICAW, Revision A, dated April 09, 2009, or later FAA approved revision.
FAA holder: Mechanical Specialties Inc