What it approves
Original Model: GC-1A, converted to GC-1B per 337 form dated 05/18/1959. Installed Lycoming O-290-D Engine and McCauley 1A-170-GM 7357 propeller for MSN 183 only
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
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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 |
|---|---|---|
| Swift Museum Foundation Inc. | GC-1B | A-766 |