# STC SA49SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Installation of Vista-Vision cabin windows and cabin emergency exit.
- Applied: March 7, 1962
- Status date: December 1, 1999
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-13)
- Certificate PDF: https://openairdocs.org/files/sha256/67/b2/67b22b1231228ac92ed002254aede28a1b8ed65eef16b6343acba6eea3a6b66c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B4FB61716EFFAD0E85256CC2000E4041.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA49SW

## ADs that name it (0)

None.

## Approved models (1)

- Air Trading Corporation Navy PV-1 ([TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-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: SA4954 This certificate issued to: Sierra Industries, Inc."

16, 1. 1800 Part 9 of the Civi1 Air Regulations.

Original Product Typo Certificate Number: IIC 13 Make: Lockheed Aircraft Corp.

Model: PV-1 Description of Type Design Change:

Installation of Vista-vision cabin windows and cabin emergency exit in accordance with Drawing List No. SD507000-7D dated 10/3/63.

Date of Application: March 07, 1962 Date Reissued: December 1, 1999 Date of Issuance: April 23, 1962 Date Amended: May 8, 1967 Revision 4 FEDERAL AVIATION By Direction of the Administrator MAchale MOusley (Signature) Michele M. Owsley, Manager TOMNISTRATO Airplane Certification Office, Southwest Region (Title)

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/67/b2/67b22b1231228ac92ed002254aede28a1b8ed65eef16b6343acba6eea3a6b66c)

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