# STC SA2040SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Pemco Aeroplex Inc, United States
- Description: Installation of cabin window plugs.
- Applied: December 2, 1986
- Status date: August 4, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1PC](https://openairdocs.org/tcds/A1PC)
- Certificate PDF: https://openairdocs.org/files/sha256/74/02/7402dad5ba3097ecd4870ee3404e007580361bbb8a7de72edb90f3c871d54696
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2CDDB91999849F80862577420073C1A3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2040SO

## ADs that name it (0)

None.

## Approved models (2)

- Mitsubishi Heavy Industries Ltd. YS-11A-500 ([TCDS A1PC](https://openairdocs.org/tcds/A1PC))
- Mitsubishi Heavy Industries Ltd. YS-11A-600 ([TCDS A1PC](https://openairdocs.org/tcds/A1PC))

## What the certificate says

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

## Every issue (1)

- August 4, 2009: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/74/02/7402dad5ba3097ecd4870ee3404e007580361bbb8a7de72edb90f3c871d54696)

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