# STC SA7891SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Walker William D, United States
- Description: Installation of a replacment landing gear retraction link.
- Applied: May 30, 1990
- Status date: September 21, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-766](https://openairdocs.org/tcds/A-766)
- Certificate PDF: https://openairdocs.org/files/sha256/c6/fa/c6fac488c1d773357de8eca390bff4dc1b790ddfe9e4fbc3b654bdf8ce58519e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B5689EE7C5B3575E85256CC20056A522.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7891SW

## ADs that name it (0)

None.

## Approved models (2)

- Swift Museum Foundation Inc. GC-1A ([TCDS A-766](https://openairdocs.org/tcds/A-766))
- Swift Museum Foundation Inc. GC-1B ([TCDS A-766](https://openairdocs.org/tcds/A-766))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

tinted £tatu of amenta Bepartmcnt of ^transportation — federal Sttriation administration Supplemental 'Cjipe Certificate <SlwmV€V SA7891SW 190-1270 Mr<> William D. Walker 606 Red Bluff Road Pipe Creek, Texas 78063 y^ s 4g. ^^A^ ClVll Air *-/tean&a&(rn& .

: A~766 Globe Swift, Temco Swift GC-1A, GC-1B in&e :(7 Installation of a replacement landing gear retraction link in accordance with William Walker Drawing GC1B-202 dated June 2, 1990 and Landing Gear Installation Instructions dated October 15, 1989, or later FAA approved revisions „ Compatibility of this modification with previously installed equipment must be determined by installer.

xi^^ Szdmvru : May 30, 1990 September 21, 1990 Atork R. SchillfSgTtianager Special Certification Office (Title)

fAAfcxu. 8110-2(10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, Xlalf, and <7P [ from (Name of grantor) (Print or type) (Address of grantor) (.Wttnififr and street) ( ('.lit. Stale, and ~_IP rode) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- September 21, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c6/fa/c6fac488c1d773357de8eca390bff4dc1b790ddfe9e4fbc3b654bdf8ce58519e)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.