What it approves
Installation of an Enviro Systems AirConditioner.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Approved models · 13
| Make | Model | Data sheet |
|---|---|---|
| Twin Commander Aircraft Corporation | 500 | 6A1 |
| Twin Commander Aircraft Corporation | 500-A | 6A1 |
| Twin Commander Aircraft Corporation | 500-B | 6A1 |
| Twin Commander Aircraft Corporation | 500-S | 6A1 |
| Twin Commander Aircraft Corporation | 500-U | 6A1 |
| Twin Commander Aircraft Corporation | 520 | 6A1 |
| Twin Commander Aircraft Corporation | 560 | 6A1 |
| Twin Commander Aircraft Corporation | 560-A | 6A1 |
| Twin Commander Aircraft Corporation | 560-E | 6A1 |
| Twin Commander Aircraft Corporation | 560F | 2A4 |
| Twin Commander Aircraft Corporation | 680 | 2A4 |
| Twin Commander Aircraft Corporation | 680-E | 2A4 |
| Twin Commander Aircraft Corporation | 680-F | 2A4 |