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FAA-listed STC holder

Pratt & Whitney STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Pratt & Whitney. The records span 26 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

7
listed Current at snapshot
26
aircraft directories
2
modification categories
Jan 12, 2018
latest recorded revision

Modification mix

Other aircraft modifications5
Engine and powerplant2

Aircraft represented

Airbus SAS A321-211128 STCsAirbus SAS A321-231123 STCsAirbus SAS A321-232110 STCsAirbus SAS A321-213108 STCsAirbus SAS A321-212106 STCsAirbus SAS A321-111105 STCsAirbus SAS A321-112102 STCsAirbus SAS A321-131100 STCsAirbus SAS A321-251N80 STCsAirbus SAS A321-253N76 STCsMcDonnell Douglas MD-8876 STCsAirbus SAS A321-271N70 STCsAirbus SAS A321-251NX58 STCsMcDonnell Douglas DC-9-8257 STCsAirbus SAS A321-252N56 STCsAirbus SAS A321-272N56 STCsAirbus SAS A321-253NX54 STCsAirbus SAS A321-252NX52 STCsMcDonnell Douglas DC-9-8349 STCsAirbus SAS A321-271NX45 STCs

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.