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Aircraft STC directory

Airbus SAS A320-231 STCs

The Jun 30, 2026 FAA DRS snapshot contains 120 selected supplemental type certificates with status Current whose public applicability data names the Airbus SAS A320-231. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

120
listed Current at snapshot
66
holder directories
11
modification categories
May 21, 2026
latest recorded revision

Modification demand surface

Other aircraft modifications48
Aircraft connectivity23
Cabin and interiors15
Safety and emergency equipment9
Avionics9
Cargo and special mission6
Aircraft structures5
Electrical systems2
Aircraft performance1
Fuel systems1
Landing gear and brakes1

Recorded holders

Delta Engineering Corporation8Amphenol Cable and Interconnect Technologies Inc.8Honeywell International Inc6Aeroconseil4ZIM Aircraft Cabin Solutions LLC3Lufthansa Technik AG3Jet Aviation AG3Aviation Communication and Surveillance Systems (ACSS) LLC3Northwest Aerospace Technologies Inc3AMETEK AMERON LLC d/b/a MASS Systems2ALOFT AeroArchitects2Aircraft Systems and Manufacturing Inc2Aerotec Concept2STG AEROSPACE GERMANY GmbH2Ancra International LLC2Woven Electronics LLC2Rosemount Aerospace Inc2AMAC Aerospace Switzerland AG2Avionics Support Group Inc.2VT DRB Aviation Consultants2

Recently revised A320-231 STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.