Skip to content

FAA-listed STC holder

Northrop Grumman Systems Corporation STCs

The Jun 30, 2026 FAA DRS snapshot lists 62 selected supplemental type certificates with status Current under Northrop Grumman Systems Corporation. The records span 90 public aircraft directories and 5 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

62
listed Current at snapshot
90
aircraft directories
5
modification categories
Apr 12, 2016
latest recorded revision

Modification mix

Avionics42
Other aircraft modifications15
Cabin and interiors3
Aircraft structures1
Fuel systems1

Aircraft represented

Boeing 727-200 Series450 STCsBoeing 737-200 Series433 STCsBoeing 747-200B Series341 STCsGulfstream Aerospace G-1159A308 STCsGulfstream Aerospace G-1159304 STCsBoeing 747-100 Series293 STCsBoeing 727-100 Series262 STCsBoeing 747-200C Series200 STCsBoeing 747-300 Series200 STCsBoeing 747-200F Series192 STCsBoeing DC-9-82 (MD-82)141 STCsBoeing DC-9-83 (MD-83)121 STCsBoeing 727 Series110 STCsBoeing DC-9-81 (MD-81)108 STCsBoeing DC-10-30100 STCsBoeing DC-9-87 (MD-87)92 STCsBoeing DC-10-1088 STCsBoeing DC-9-3279 STCsBoeing MD-8879 STCsBoeing 747-200 Series77 STCs

Recently revised records

Showing the 62 most recently revised records. Category directories provide the complete paginated discovery path.