# STC SA51SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation
- Description: Increase in gross weight to 22,500 pounds takeoff and 20,500 landing.
- Status date: August 31, 2000
- Data sheets: A-723
- Certificate PDF: https://openairdocs.org/files/sha256/a5/8b/a58b6b6183691af63adf49a92c4f526a36f1032afd0ba1d3697743bd898186f2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8AEE50316DABF89986257E60006A90B4.0001
- Page: https://openairdocs.org/stc/SA51SW

## ADs that name it

None.

## Approved models (1)

- Lockheed Martin Aeronautics Company 18 (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.

es ©f America 0f tEransp0rtati0tt - Certificate SA51SW Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 <0&*?>^a^<£'Z<!!i^4«^/d»<t<%v*y7t<!»^ Civil Air 723 Lockheed 18 Increase Gross Weight of 22,500 pounds take-off, and 20,500 pounds landing in accordance with Howard Aero, Inc. Engineering Report 275 Revision H dated 10/26/64, or later FAA approved revision.

Prior to release to service of a Howard 250 under this STC each aircraft must have an Airplane Flight Manual submitted and approved by the Aircraft Certification Division of FAA.

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

.• September 30, 1960 May 27, 1963 .• 9/4/92; 12/21/98; 8/31/00 .-May 20, 1982 Rev. 8 / (Signature) Frances Cox A Manager, Special Certification Office,U Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZJP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

U.S. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a5/8b/a58b6b6183691af63adf49a92c4f526a36f1032afd0ba1d3697743bd898186f2)

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