# STC SA3-426

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sabreliner Aviation LLC, United States
- Description: Engine Fire Control Zones, Fire Detector Installation, Dual Fire Bottle Installation, Oil Cooler Installation, and Propeller Feathering System.
- Applied: August 17, 1959
- Status date: March 7, 2014
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618), [TCDS A-669](https://openairdocs.org/tcds/A-669)
- Certificate PDF: https://openairdocs.org/files/sha256/26/7e/267e97280ae8092c5380591b86a4ac8bd4da7551c47bf42961413140df6eb7cb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CEE02CD8FE3B1E9386257DD3006BC1A7.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-426

## ADs that name it (0)

None.

## Approved models (14)

- The Boeing Company DC3-G102 ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G102A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G103A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G202A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3A-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3A-S1CG ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3A-S4C4G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3A-SC3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3A-SCG ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-R-1830-90C ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-S1C3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-S4C4G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3C-SC3G ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- The Boeing Company DC3D-R-1830-90C ([TCDS A-669](https://openairdocs.org/tcds/A-669))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title 2 SA3-426 Sabreliner Aviation, LLC.

1390 Highway H Perryville, MO 63775 Civil Air Regulations 4a&4b Item 1: Engine Fire Control Zones. Data required: Remmert-Werner Drawing No. SK-10266;

Item 2: Fire Detector Installation. Data required: Remmert-Werner Drawing No. SK-10267;

Item 3: Dual Fire Bottle Installation. Data required: Remmert-Werner Drawing No. SK-10268;

Item 4: Oil Cooler Installation. Data required: Remmert-Werner Drawing No. SK-10269;

Item 5: Propeller Feathering System. Data required: Remmert-Werner Drawing No. SK-10271, or later approved revisions to Items 1-5.

Any item listed above may be installed individually. Each item is a complete system and is not dependent on any other item. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Grant E. Youngdahl Program Manager Wichita Aircraft Certification Office Douglas DC-3 All Models October 1, 1970; March 25, 1981; June 30, 1983;

March 7, 2014 August 17, 1959 November 10, 1959 A-618 & A-669

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

2 SA3-426

## Every issue (1)

- March 7, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/26/7e/267e97280ae8092c5380591b86a4ac8bd4da7551c47bf42961413140df6eb7cb)

---
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.