# STC SA715SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Enlargement of cockpit side window cut-out with associated modifications of substructure and window installation.
- Applied: April 8, 1966
- Status date: December 1, 1999
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: TCDS LTC-13
- Certificate PDF: https://openairdocs.org/files/sha256/7b/7c/7b7c6546b5a23cc8596e7a16a256509fbcebc8dc3023dc73a0ead340d4ee109c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/949475C2D4368E4A85256CC20056A1C3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA715SW

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation Navy PV-1 (TCDS LTC-13)

## 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: SA7155W This certificate issued to: Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 Part 9 of the Civi1 Air Poegulations.

Original Product Type Certificate Number: LTC-13 Make: Lockheed Aircraft Corp.

Model: PV-1 Description of Type Design Change:

Enlargement of the cockpit side window cut-out with the associated modifications of the substructure and window installation in accordance with The Dee Howard Company Drawing List No. 09-1165-000L Revision A dated 9/29/66.

Previous modification in accordance with STC SA2-455 required.

Date of Application: Apri1 08, 1966 Date Reissued: December 1, 1999 Date of Issuance: November 09, 1966 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Michela MOsley (Signature) * Michele M. Owsley, Manager TOMINISTRATO Airplane Certification Office, Southwest Region (Title)

Transfer the ownership of Supplemental Type Certificate Number - to (Name of transferee) (Address of transferee) (Number and streel) (Cily, Stale, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Nunher and streel) ( City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Date of Transfer: - Signature of grantor (In ink).

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7b/7c/7b7c6546b5a23cc8596e7a16a256509fbcebc8dc3023dc73a0ead340d4ee109c)

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