# STC SA7523SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Installation of executive interior
- Applied: August 11, 1987
- Status date: December 1, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A35EU](https://openairdocs.org/tcds/A35EU)
- Certificate PDF: https://openairdocs.org/files/sha256/24/6a/246a5df1ecd103ff143618ab3f3b2d927709eee5ef4eb69e5ba64effe920221c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EAC150DB5129E15E85256CC20056A38C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7523SW

## ADs that name it (0)

None.

## Approved models (1)

- Airbus A310 304 ([TCDS A35EU](https://openairdocs.org/tcds/A35EU))

## 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.

JSittteb gitatet ®f .Anttrtca Hepartemti of '(Eraitspcmriatum - JJf choral ^Afriaitmt ^Ahtnmislraium Certificate SA7523SW Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 25 Federal Aviation -A35EU AIRBUS A310-304, S/N 431 This Supplemental Type Certificate design includes, with the exception of the items listed in Dee Howard Report R73-56, an executive interior installed in accordance with Dee Howard Drawing Lists 073-001, 073-002, 073-003, 073-004, 073-005, and 073-006 dated December 27, 1988 and Project Drawing List supplement dated December 30, 1988.

Compatibility of this modification with previously installed equipment must be determined by installer.

3ffli& cfs&ftcerJe asia? £&• ^eyyiw&fyp .• August 11, 1987 December 08, 1988 . December 1, 1999 (Signature) Michele M. Owsley, Manager Airplane Certification Office Southwest Region (Title)———————————

FAA Form 8110-2(10-68) Pag« 1 of 2

IP code) from (Name of grantor) (Print or type) (Address of grantor) {.Wlinlher aittt street) ( ('til'. Slate, and ^JT tode) Extent of Authority (if licensing agreement):

Signature of grantor (In ink): __

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/24/6a/246a5df1ecd103ff143618ab3f3b2d927709eee5ef4eb69e5ba64effe920221c)

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