# STC SA211SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of higher strength main landing gear drag strut anchor fitting.
- Applied: March 26, 1963
- Status date: August 31, 2000
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723)
- Certificate PDF: https://openairdocs.org/files/sha256/3f/c1/3fc18055e28b8f854b9493227add661c46195302918724dd41262f54d680ac46
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8B6249406D3DD4E986257D7A004E1D70.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA211SW

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Martin Aeronautics Company 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

## 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.

$lnttcb of "(Eraitspflrtatum - ^fttatww jAimrimslrattan SA211SW signature Flight Support Corporation, a Delaware Corporation 7511 Lemraon Avenue, Hangar C Dallas, TX 75209 Air 723 Lockheed 18 Installation of higher strength main landing gear drag strut anchor fitting in accordance with HAI Drawing List SA302000-1A dated 3/18/63, or later FAA approved revision. ""

Compliance with repetitive inspections of AD 63-3-3 (a) is not required when this modification has been accomplished.

This STC is part of the basic H250 Tri-Gear configuration.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

.-March 26, 1963 April 02, 1963 ; 12/21/98; 8/31/00 , June 30, 1982 Rev. 8 ice (Signature) S. Fran6es Cox Manager, Special Certification Office, Southwest Region (Title) Any aJteratlon of this certificate Ji punjs/ntja by a fine of not exceeding 11,0119, oz iBprisonaent not exceeding 3 yeses, or Form 8110-ZI10-68) Page 1 of Z TMs certificate wy be tr»nsf»rr«J in accordance with FUR 21. f.

INS I KUC I IONS: 1 he ir.insfcr cnriorsenn ni Mtiv. may be used !o notify ihc- appropriate FAA Regional Office of i he transfer of ihis Supplemental Type Ceriifirair.

The I-'AA will n-issui' thr ccrtificalr in the name of ihe transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer (he ownership of Supplemental Type Certificate Number to (Name of transferee) (A ddress of transferee) VumAfr and street} (C:lj>, Stair, aait ZJP ted') from (Name of grantor) (Print or type) (Address of grantor) (Numl/ei and itrfel} (Cily, Slate, and £IP tode) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-5536**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/3f/c1/3fc18055e28b8f854b9493227add661c46195302918724dd41262f54d680ac46)

---
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.