# STC SA3-41

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sabreliner Aviation LLC, United States
- Description: Short stack installation - Pratt & Whitney R-1830 or Wright R-1820 engines.
- Applied: May 22, 1957
- Status date: March 7, 2014
- 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/sha256/1f/f2/1ff28d4e9805e6a346a5aecea8d5f113b309b828ea4d417dc1e396ffca755095
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EA7CD1D6426085C686257D6D0067B449.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3-41

## 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.

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

Part of the

Signature

Title SA3-41 Sabreliner Aviation, LLC.

1390 Highway H Perryville, MO 63775 4a 1 Civil Air Regulations A-723 18 Short stack installation - Pratt & Whitney R-1830 or Wright R-1820 Engines. Data Required: Remmert-Werner Drawing LL-11001, or later FAA approved revision.

Limited to aircraft with Pratt & Whitney R-1830 or Wright R-1820 engines. Requires modification per STC SA3-42 if Janitrol Heater is installed in aircraft. Data is inadequate for duplicate installation except by the original modifier.

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

Lockheed October 1, 1970; March 25, 1981; March 7, 2014 May 22, 1957 May 28, 1957 Grant E. Youngdahl Program Manager Wichita Aircraft Certification Office

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

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (1)

- March 7, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1f/f2/1ff28d4e9805e6a346a5aecea8d5f113b309b828ea4d417dc1e396ffca755095)

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