STC SA4-383

Supplemental type certificate · Courtesy Air Service, Inc

Holder
Courtesy Air Service, Inc · United States
Status
Current · Amended
Status date
February 21, 1975
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

Metalized control surfaces replacing fabric covered surfaces.

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 · 11

MakeModelData sheet
Raytheon Aircraft CompanyArmy AT-11A-2-582
Raytheon Aircraft CompanyC-45GA-765
Raytheon Aircraft CompanyC-45HA-765
Raytheon Aircraft CompanyC18 SeriesA-757
Raytheon Aircraft CompanyD18CA-765
Raytheon Aircraft CompanyD18SA-765
Raytheon Aircraft CompanyE18SA-765
Raytheon Aircraft CompanyG18SA-765
Raytheon Aircraft CompanyH18A-765
Raytheon Aircraft CompanyTC-45GA-765
Raytheon Aircraft CompanyTC-45HA-765