What it approves
Metalizing of flaps
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.
SA4-960 Widgeonworks LLC 1331 Saxon Dr #170 New Smyrna Beach, FL 32169 Part 4a Civil Air Regulations A-734 Gruman G-44, G-44A, SCAN 30
1. Compatibility of this design change with previously approved modifications must be determined by the installer.
2. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
10/23/1959 07/31/1961 04/29/1999 11/20/1959 01/20/1960 ✔ Michael Linegang Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 Metalizing of flaps in accordance with drawing MPD-2070 and attached data sheet.
06/06/1984
SA4-960 04/09/2026 3
SA4-960 04/09/2026 Date Reissued continued:
January 29, 2004, November 30, 2009, August 04, 2010, April 09, 2026
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 3
Every issue · 4
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| April 9, 2026 | Reissued, current | Certificate |
| August 4, 2010 | Reissued, earlier issue | Certificate |
| November 30, 2009 | Reissued, earlier issue | Certificate |
| January 29, 2004 | Reissued, earlier issue | Certificate |