STC SA418NW

Supplemental type certificate · Jobmaster Company Inc

Holder
Jobmaster Company Inc · United States
Status
Current · Amended
Status date
June 28, 1988
Applied
February 14, 1977
Product
Aircraft · Small Airplane
Certification basis
Part 21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of a float spreader assembly.

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.

This certificate is a scan without a text layerOpen the PDF to read it.

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 · 12

MakeModelData sheet
Aeronautica Macchi S.p.A.AL 60-C57A12
Aeronautica Macchi S.p.A.AL 60-F57A12
Consolidated Vultee Aircraft Corporation Stinson DivisionSR-10DTC 679
Consolidated Vultee Aircraft Corporation Stinson DivisionSR-10E (Army UC-81H)TC 679
Consolidated Vultee Aircraft Corporation Stinson DivisionSR-10KTC 679
Howard Aircraft FoundationDGA-15P (Army UC-70; Navy GH-1; -2; -3; NH-1)A-717
Pilatus Aircraft LimitedPC-6-H27A15
Pilatus Aircraft LimitedPC-6/350-H27A15
Pilatus Aircraft LimitedPC-6/A-H27A15
Pilatus Aircraft LimitedPC-6/B-H27A15
Piper Aircraft Inc.PA-23-2501A10
Viking Air LimitedDHC-2 Mk.IA-806

Every issue · 1

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
June 28, 1988Amended, currentCertificateAML_SA418NW