FAA-listed STC holder
D & D Design Inc STCs
The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under D & D Design Inc. The records span 4 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Modification mix
Recently revised records
Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.
4 displayed records.
Search every indexed record for this holder. The table below contains the recently revised records shown on this page.
| STC and modification | Aircraft / model / TC | Source status and dates | Holder and authority |
|---|---|---|---|
SR01405NYInstallation of Honeywell MK-XXII EGPWS, p/n 965-1590-008 according to D&D Design Installation Instruction.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: D & D Design Inc FAA authority record |
ST01880NYInstallation of a cockpit control of baggage smoke evacuation system.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: D & D Design Inc FAA authority record |
ST01576NYInstallation of a Honeywell MK-XXII EGPWS.Other aircraft modificationsView record |
| Current at cited snapshot Application: Not listed | FAA holder: D & D Design Inc FAA authority record |
ST01231NYInstallation of a cabin door pressure advisory system.Cabin and interiorsView record |
| Current at cited snapshot Application: Not listed | FAA holder: D & D Design Inc FAA authority record |