# STC SA3264SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Airmark Components, Inc, United States
- Description: Installation of Airmark Constant Speed Drive Oil Cooler.
- Applied: December 20, 1990
- Status date: April 1, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE), [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/01/36/013670bd85602b8ae19064e644c017a45d9237590b53d4d68708f95d31791ecd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BFFC2EFDDECD07F18625742C0052F7C3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3264SO

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 737-100 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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 SA3264SO This certificate issued to:

Alrmark Components, Inc.

2701 S.W. 2nd Ave Et. Lauderdale, EL 33315 Certifies that the change in the type design for the following product with the lin therefor as specified hereon meets the ainvorthiness neguirements of Part 25 zed Lon Regulations.

Original Product - Type Centificato Number:

SURREND 6WE Boeing 331-100/200 Model: 727- Description of Type Design Change: Insta1; T91 or later EAA approved * Constant Speed Drive 011 Cooler P/N 48114-1059 (Drawin revision) in lieu of Boeing Limco P/N 6A47-000.

val should not be extended to other aircraft of incorporate any other previously approved moc ess it is determined that the interrelat this change and any other previously apoproved m ill introduce no adverse effect upon the engine model. Continued Airwothiness later FAA approved revision.

upporting data which is tho basis for approval shall remain in effect until sur ded, revoked, on a tormination date is sthowviso established by the Saministrator of the Fedoral dir fion Administration. STC. Surrender prop easin Date of Application: December 20, 1990 Date Reissued: Approval by: ?

elvin Tayior, / Date of Issuance: June 16, 1992 Date Amended: Make: 4/1/as FEDERAL AVIATION By Direction of the Administrator Pakut Illa (Signature ) 1 John Tigue Manager, Atlanta Aircraft Certification Mifice

## Every issue (2)

- April 1, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/01/36/013670bd85602b8ae19064e644c017a45d9237590b53d4d68708f95d31791ecd)
- June 16, 1992: Surrendered, Historical. [certificate](https://openairdocs.org/files/sha256/01/36/013670bd85602b8ae19064e644c017a45d9237590b53d4d68708f95d31791ecd)

---
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.
