# STC SA697SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apache Modification Aircraft Corporation, United States
- Description: Installation of one-piece windshield.
- Applied: September 22, 1966
- Status date: December 27, 1999
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10)
- Certificate PDF: https://openairdocs.org/files/sha256/fa/72/fa720f0e4a85f583b6f527ae873f11887a27bf5ea267e74568bdae0338f133bd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CB19293F137A969E86257A1500709A0F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA697SW

## ADs that name it (0)

None.

## Approved models (4)

- Piper Aircraft Inc. PA-23 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- Piper Aircraft Inc. PA-23-160 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- Piper Aircraft Inc. PA-23-235 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- Piper Aircraft Inc. PA-23-250 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))

## 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: SA69754 This certificate issued to: Apache Modification Aircraft Corp., a Montana Corporation 1893 Airport Road Kalispell, MT 59901 Purt 3 of the Civil Air Poegulations.

Original Product Type Certificate Number: 1A10 Make: Piper Model: PA-23, PA-23-160, PA-23-235, PA-23-250 Description of Type Design Change:

Installation of one-piece windshield in accordance with J. W. Miller Aviation Drawing List No. 9000 dated 9/21/66, or later FAA approved revision.

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

Date of Application: September 22, 1966 Date Reissued: 11/22/98; 12/27/99 Date of Issuance: September 29, 1966 Date Amended: 7/1/68; 2/16/70; 3/14/83 Rev. 3 FEDERAL AVIATION By Direction of the Administrator Aard Atlac (Signature) TOMNISTRATIO Special Certification Office, S. Frances Cox, Manager Southwest Region (Title)

47.

## Every issue (1)

- December 27, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fa/72/fa720f0e4a85f583b6f527ae873f11887a27bf5ea267e74568bdae0338f133bd)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.