# STC SA3-420

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sabreliner Aviation LLC, United States
- Description: Main cabin seat installations(including divan and seat belts).
- Applied: August 7, 1959
- Status date: March 7, 2014
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-793](https://openairdocs.org/tcds/A-793), [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- Certificate PDF: https://openairdocs.org/files/sha256/51/f1/51f1c72eed768a6ea425e6046ffb58bdc8059183480c88cb1e41a1f16662a662
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EE7E8BD2A77083A086257D6D0070EC87.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3-420

## ADs that name it (0)

None.

## Approved models (3)

- Kelowna Flightcraft R & D Ltd. 240 Series ([TCDS A-793](https://openairdocs.org/tcds/A-793))
- Kelowna Flightcraft R & D Ltd. 340 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))
- Kelowna Flightcraft R & D Ltd. 440 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

## 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 SA3-420 Sabreliner Aviation, LLC.

1390 Highway H Perryville, MO 63775 4b 1 Civil Air Regulations A-793 & A-6A6 240, 340, 440 Main cabin seat installations (including divan and seat belts). Data Required: Remmert-Werner Drawing No's. SK-10256, SK-10257, SK-10258, SK-10349, SK-10233 Rev. A, SK-10234 and related drawings, or later FAA approved revision.

Compatibility of this design change with previously approved modifications must be determined by the installer.

Convair October 1, 1970; March 25, 1981; March 7, 2014 March 16, 1960; April 22, 1960 August 7, 1959 August 31, 1959 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/sha256/51/f1/51f1c72eed768a6ea425e6046ffb58bdc8059183480c88cb1e41a1f16662a662)

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