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Aircraft STC directory

Cessna Aircraft 320E STCs

The Jun 30, 2026 FAA DRS snapshot contains 42 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 320E. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

42
listed Current at snapshot
26
holder directories
8
modification categories
Apr 1, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications19
Engine and powerplant9
Avionics5
Fuel systems4
Flight controls2
Aircraft performance1
Landing gear and brakes1
Propellers1

Recorded holders

RAM Aircraft Limited Partnership8Brittain Industries, Inc4OCR Aviation2Javelin Conversions Inc.2S-TEC Corporation2Acron Aviation Inc.1Aerospace Welding Minneapolis Inc.1Michelin North America Inc.1Seaton Engineering Corp.1Griggs Aircraft Refinishing LLC1Aircraft Components Inc1Straight Flight Inc1BF Goodrich Aerospace1BAS Inc1Lord Corporation1Honeywell International Inc1Ontic Engineering and Manufacturing Inc.1Scandinavian Avionics Design GmbH1Insight Instrument Corporation1J P Instruments1

Recently revised 320E STCs

Showing the 42 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA362CEOther aircraft modifications

Description of Type Design Change: Install Hoskins Twilighter MK III per Installation Manual and Specification Sheets as amended, dated September 20, 1965. Install Hoskins Twilighter MK IIIB Supplemental Lights per the following required data: Models 310 through 310F and 320 Specification Sheets P/N 65-0025-5 with drawings listed; Models 310G through N and 320-1 through F Specification Sheets P/N 65-0025-6 with drawings listed; Models 401, 401A and 402 Specification Sheets P/N 65-0025-9 with drawing listed; Models 411 and 411A Specification Sheets P/N 65-0025-7 with drawings listed; and Models 421 and 421A Specification Sheets P/N 65-0027-8 with drawings listed.

FAA holder: BF Goodrich Aerospace

View record
SA01420WIAvionics

Installation of Garmin GNS 430A / 530A COMM/NAV/GPS Systems. Data required: (1) Scandinavian Avionics Design GmbH Drawing List 2027438-DL-02, Issue 2; or later EASA approved revisions. (2) Scandinavian Avionics Design GmbH Approved Aircraft Flight Manual Supplement, Doc. 2027438-AM-02A, Issue 1, and Doc. 2027438-AM-02B, Issue 2, both approved by EASA under approval No. EASA.A.S.01389 dated 07-09-2005, or later EASA approved revision.

FAA holder: Scandinavian Avionics Design GmbH

View record