# STC SA315NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Dyne Corporation, United States
- Description: Installation of Aero-Dyne P/N ADC-1-76-3 hold open device in McDonnell Douglas P/N 5113191 emergency exit window.
- Applied: March 25, 1976
- Status date: June 10, 1976
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-669](https://openairdocs.org/tcds/A-669)
- Certificate PDF: https://openairdocs.org/files/sha256/24/b8/24b80cbfaf8cf69695ae017edd52966bff5138bcbb6dba2f7cae32f2adb7295d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/03DC8470914E91F285256CC2000A94A2.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA315NW

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-3 Series ([TCDS A-669](https://openairdocs.org/tcds/A-669))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- June 10, 1976: Issued, Current. [certificate](https://openairdocs.org/files/sha256/24/b8/24b80cbfaf8cf69695ae017edd52966bff5138bcbb6dba2f7cae32f2adb7295d)

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