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Avionics

STC SA01649CH-D

FAA DRS lists SA01649CH-D as Current · Reissued, held by Duncan Aviation Inc, for Cessna Aircraft 525 and Cessna Aircraft 525A. Recorded change: Installation of Rockwell Collins ProLine 21 Communication, Navigation, and Surveillance (CNS) System. Snapshot dated June 30, 2026.

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FAA-listed holder
Duncan Aviation Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA01649CH-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: Cessna Aircraft 525 and Cessna Aircraft 525A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 525A1WICessna Aircraft 525AA1WI

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SA2472CEAvionics

Installation of B&D Instruments & Avionics, Inc. Electronic Gas Generator Speed Indicator. Data required: (1) for the Model SF340A, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7320-003-011, dated January 23, 1989, or later FAA Approved revision; for the Model SF340B, B&D Instruments and Avionics, Inc. Installation Manual Part No. 7320-003-011, Revision B, dated August 29, 1989, or later FAA Approved revision; (2) for the SF340A or SF340B, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7321-004-011 dated September 12, 1989, or later FAA Approved revision; and (3) copy of this certificate.

FAA holder: Teledyne Controls

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SA2473CEAvionics

Installation of B&D Instruments & Avionics, Inc. Electronic Torque Indicator. Data required: (1) for the Model SF340A, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7300-003-011, dated January 23, 1989, or later FAA Approved revision; (2) for the Model SF340B, B&D Instruments and Avionics, Inc. Installation Manual Part No. 7300-003-011, Revision B, dated August 29, 1989, or later FAA Approved revision; (3) for the SF340A or SF340B, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7301-003-011 dated September 12, 1989, or later FAA Approved revision; and (4) copy of this certificate.

FAA holder: Teledyne Controls

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SA2493CEAvionics

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FAA holder: Teledyne Controls

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SA2494CEAvionics

Installation of B&D Instruments & Avionics, Inc. Electronic Propeller Speed Indicator. Data required: (1) for the Model SF340A, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7310-003-011, dated January 23, 1989, or later FAA Approved revision; (2) for the Model SF340B, B&D Instruments and Avionics, Inc. Installation Manual Part No. 7310-003-011, Revision B, dated August 29, 1989, or later FAA Approved revision; (3) for the SF340A or SF340B, B&D Instruments & Avionics, Inc. Installation Manual Part No. 7311-004-011 dated September 12, 1989, or later FAA Approved revision; and (4) copy of this certificate.

FAA holder: Teledyne Controls

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FAA record reference

STC number
SA01649CH-D
Product
Aircraft · Small Multi-Engine
Country
United States
Application date
April 11, 2003
Revision date
September 16, 2008
CFR references
Part 21, Part 23