# STC SA4617SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Texas Intl Airlines, United States
- Description: Modify existing aft double flight attendant seats on the pressure bulkhead (plug door)
- Applied: January 25, 1982
- Status date: March 25, 1982
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25, Part 121
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/79/84/7984180a8fe1a6e1a01792b0affecc64ced9b4a9c8d7db7419021d500d797770
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A564F291CA830D7A85256CC2000E3D95.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4617SW

## ADs that name it (0)

None.

## Approved models (3)

- The Boeing Company DC-9-14 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-31 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-32 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## 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: SA461754 Project T5477SW-DS JLP-190 This certificate issued to: Texas International Airlines, Inc.

P. O. Box 12788 Houston, Texas 77017 Part 4b of the CIVI1 AIT Regulations.

Original Product - Type bentificate Numben: AGWE Make: McDonnel1 Douglas Model: DC-9-14, DC-7-32, -31 Description of Type Design Change: Modify existing aft double flight attendant seats on the pressure bulkhead (plug door) to meet the requirements of FAR 121.311(f), FAR 25.785(h), and FAA Advisory 25.785-1 dated 12/4/81 according to Drawing List 1-13201, Rev. C, dated 3/25/82 and TXI E.O. No. 2358, Rev. 3, dated 3/22/82» or later FAA approved revision.

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

Date of Application: January 25, 1982 Date Reissued:

Date of Issuance: March 25, 1982 Date Amended:

FEDERAL AVIATION By Direction of the Administrator 7B. Induis.

TO MINISTRATO Don P. Watson Acting Chief, Aircraft Certification (Bignature) Division (Title)

47.

## Every issue (1)

- March 25, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/79/84/7984180a8fe1a6e1a01792b0affecc64ced9b4a9c8d7db7419021d500d797770)

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