# STC SA4334SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Braniff Airways, Inc, United States
- Description: Modification of seat attach fittings.
- Applied: April 14, 1981
- Status date: April 30, 1981
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/12/67/1267df97e66e1e929c1f63474a5c44cba2dcc43d299d646629ae2cf3ba7a5e86
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EA33F60795A853AD85256CC2000E3BAD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4334SW

## ADs that name it (0)

None.

## Approved models (1)

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

## 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.

*Sl&at6ta£t>-nA/.

United $tatu of arnica Bepartment of transportation— federal atnation administration Supplemental t^pe Certificate iSMvrrwew SA4334SW Braniff Airways, Inc.

P. 0. Drawer 61747 Dallas-Fort Worth Airport, Texas 75261 ,^^^,a4l^ -.<0^ 4b Civil Air 727 Series jacryutonssf yfiv *aspn o n^e>. Mo<j.££ ication of seat attach fittings according to Drawings BNI-25610, Rev. A dated 4/81; BNI-25611 dated 4/8/81, BNI-25612 dated 4/9/81, BNI-25613 dated 4/10/81, or later FAA approved revision.

.1. • Compatibility of this modification with other previously approved modificationsmust be determined by the installer.

/^^ ^'U^ 4& April 14, 1981 April 30, 1981 _S && 41/ttf/tS/ffl .' (jngnalure) Acting Chief, Engineering andMann "Fop fmri ITXtt RTflTlfll L. B. Andriesen ActMan (Title)

FAA FO«M 81 10-2 (10-68)

## Every issue (1)

- April 30, 1981: Issued, Current. [certificate](https://openairdocs.org/files/sha256/12/67/1267df97e66e1e929c1f63474a5c44cba2dcc43d299d646629ae2cf3ba7a5e86)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.