# STC ST00193SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Flight Structures Inc, United States
- Description: Provisions for a Zone E interior including sidewalls, ceilings centerline and sidewall bins, and the Q, R, S, and T lavatories. (747-230B S/N 23509)
- Applied: January 17, 1995
- Status date: May 9, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/26/cb/26cb84b5c1efe920cca5e5f80452a35eb5e649c067ace20ba1e3b86e6e27c947
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF3D2F84D8621FA785256CC2006A713C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00193SE

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747 ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## 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: ST00193SE This certificate issued to: Flight Structures, Inc.

Part 25 of the Federal Aviation Regulations. (See Type Certification Data Sheet A20WE for the complete certification basis).

Original Product -Type Certificate Number: A20WE Make: Boeing Model: 747-230B Serial Number 23509 Description of Type Design Change:

Provisions for a Zone E Interior including sidewalls, ceilings centerline and sidewall bins and the Q, R, S & T lavatories, in accordance with Flight Structures, Inc. Master Drawing List 94FS491-DO1, Revision A, dated May 8, 1995, or later FAA approved revisions. Note: This STC approves the installation of provisions for the interior arrangement only. Installation of the interior requires additional approval.

The approval of this change in type design applies to the above airplane, serial number 23509 only. The resulting interior arrangement, along with the required placarding, has not been evaluated and is not part of this STC. This approval should not be extended to other aircraft of this model on which other previous modifications are incorporated unless it is determined 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. A copy of this Certificate and Master Drawing List 94FS491-DO1 must be maintained as part of the permanent records of the modified aircraft.

Date of Application: January 17, 1995 Dreto resiscent:

Date of Issuance: May 9, 1995 Date Amended:

FEDERA VIATION (Signature) COMINISTRATIO Acting Manager, Seattle Aircraft Certification Office (Title) 47 FAA FOIM 8110-2(10-68)

## Every issue (1)

- May 9, 1995: Issued, Current. [certificate](https://openairdocs.org/files/sha256/26/cb/26cb84b5c1efe920cca5e5f80452a35eb5e649c067ace20ba1e3b86e6e27c947)

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