# STC SA2-872

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of exhaust muffler and nacelle modifications.
- Applied: November 12, 1959
- Status date: August 31, 2000
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10)
- Certificate PDF: https://openairdocs.org/files/sha256/60/77/60774863edecb1df5747959677fa8a3caaf571fcc706d46a402aac2375b3b874
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EAE16B68184DD02E85256CC10083D4F1.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2-872

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 310 ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- Cessna Aircraft Company 310B ([TCDS 3A10](https://openairdocs.org/tcds/3A10))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2-872 This certificate issued to: Signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Certifies that the change in the type design for the following product with the limitations and conditions therofor as specified hereon meets the airvorthiness requirement's of Part 3 of the Civi1 Air Foegulations.

Original Product Type Certificato Number : 3A10 Make: Cessna Model: 310, 310B Description of Type Design Change:

Installation of exhaust muffler and nacelle modifications per DAS Drawing List titled "Nacelle and Augmentor Rework" with Revision 1 dated 11/16/59, or later FAA approved revision.

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

Date of Application: November 12, 1959 Date Reissued: 7/10/92; 12/21/98; 8/31/00 Date of Issuance: November 20, 1959 Date Amended: May 19, 1982 Rev. 5 FEDERAL AVIATION By Direction of the Administrator (Signature) Mr S. Frances Cox TOMINISTRATO Manager, Special Certification Office, Southwest Region (Title)

FAA Form B110-2(10-68) Page 1 of 2

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

Date of Transfer: - Signature of grantor (In ink):

c FAA AC 69-5536

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/60/77/60774863edecb1df5747959677fa8a3caaf571fcc706d46a402aac2375b3b874)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.