What it approves
Modification to 'Learstar' (NOTE12 of Aircraft Spec A-723) except installation of Wright R1820-56A, -66, or -72A engines as per Dwg. 606327 DCN B-15.
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 · 1
| Make | Model | Data sheet |
|---|---|---|
| Lockheed Aircraft Corporation | Lockheed 18 | A-723 |