FAA-listed STC holder
STS Engineering Solutions STCs
The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under STS Engineering Solutions. The records span 3 public aircraft directories and 1 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 |
|---|---|---|---|
ST04569ATInstallation of passenger seats and Passenger Service Units.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: STS Engineering Solutions FAA authority record |
ST03167CHRe-pitch existing passenger seats, install additional seats, and reposition existing passenger service units (PSU's).Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: STS Engineering Solutions FAA authority record |
ST03163CHRe-pitch existing passenger seats and reposition existing passenger service units (PSU's).Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: STS Engineering Solutions FAA authority record |
ST03164CHRe-pitch existing passenger seats and reposition existing passenger service units (PSU's).Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: STS Engineering Solutions FAA authority record |