FAA-listed STC holder
Diamond J Inc STCs
The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under Diamond J Inc. The records span 8 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Modification mix
Aircraft represented
Recently revised records
Showing the 6 most recently revised records. Category directories provide the complete paginated discovery path.
6 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 |
|---|---|---|---|
SR09065RCInstallation approval of an engine torque instrument with memory exceedance.AvionicsView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |
SR02531LAInstallation of any one, or a combination of the eight Diamond J Inc. propulsion system indicators.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |
SR009065RCInstallation of an Engine Torque Instrument with memory exceedance.AvionicsView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |
SE01859LAInstallation of a new Torque Transmitter with new cockpit torque indicator requirements.Other aircraft modificationsView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |
SR01858LAInstallation of a new engine torque indicator.Engine and powerplantView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |
SR01860LAInstallation of an exhaust gas temperature (EGT) indicator.Engine and powerplantView record |
| Current at cited snapshot Application: | FAA holder: Diamond J Inc FAA authority record |