What it approves
Installation of Collier Model 1AC internally mounted ADF sense antenna.
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 · 17
| Make | Model | Data sheet |
|---|---|---|
| Twin Commander Aircraft Corporation | 500 | 6A1 |
| Twin Commander Aircraft Corporation | 500-A | 6A1 |
| Twin Commander Aircraft Corporation | 500-B | 6A1 |