# STC SA361SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of jet stack exhaust system.
- Applied: March 17, 1964
- 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/sha256/9f/ce/9fceec6f4e41a0785128275a0aa50220d071393a77c21c7a1ad4abab72fa9437
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6DEC0BEE47FE175886257DC40054DF36.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA361SW

## 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.

ai 'Sraneportation - general (Afrtaltcm (Airmtntstratum upplemetttal GLerttficate SA361SW Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Civil Air 723 Lockheed 18 Installation of jet stack exhaust system according to Drawing List SD606000-3 Revision L dated 9/13/65, or later FAA approved revision.

1. STC SA2-1522 or SA2-767 basic power pack modification is required.

2. This modification is part of the basic Howard 250 and H250 Tri-Gear,

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

.-March 17, 1964 March 20, 1964 . 9/4/92; 12/21/98; 8/31/00 aa*eru6x£.• February 25, 1982 Rev. 11 (Signature) S. Frances Cox Manager, Special Certification Office, Southwest Region (Title)

o notify «hc appropriate FAA Regional Office of the transfer of thit Supplemental Type Certificate.

The FAA will reiitue the certificate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). (.\umtxTfruttirttt)

r. Stall.

from (Nome of grantor) (Print or type).

(Address of grantor) —— (at,, Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9f/ce/9fceec6f4e41a0785128275a0aa50220d071393a77c21c7a1ad4abab72fa9437)

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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.