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Aircraft STC directory

Airbus SAS A321-253NX STCs

The Jun 30, 2026 FAA DRS snapshot contains 54 selected supplemental type certificates with status Current whose public applicability data names the Airbus SAS A321-253NX. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

54
listed Current at snapshot
29
holder directories
10
modification categories
May 21, 2026
latest recorded revision

Modification demand surface

Aircraft connectivity16
Other aircraft modifications15
Cabin and interiors10
Safety and emergency equipment4
Avionics3
Cargo and special mission2
Electrical systems1
Aircraft structures1
Fuel systems1
Landing gear and brakes1

Recorded holders

Delta Engineering Corporation6Amphenol Cable and Interconnect Technologies Inc.5ALOFT AeroArchitects3Space Exploration Technologies Corp./Starlink Aviation3Lufthansa Technik AG3Honeywell International Inc3Aviation Communication and Surveillance Systems (ACSS) LLC2Woven Electronics LLC2American Airlines Inc2Thales Avionics Inc2Pratt & Whitney2American Airlines, Inc., Maintenance and Engineering (M&E) Division1EAD Aerospace Airworthiness T/A Eclipse Technics1American Airlines, Inc., M&E Engineering Division1Aerotec Concept1VisionSafe LLC1Burrana Inc.1Commercial Aircraft Interiors1Avionics Support Group Inc.1B/E Aerospace1

Recently revised A321-253NX STCs

Showing the 54 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.