# STC SA2776SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Page AvJet Corp, United States
- Description: Installation of a continuous flow gaseous oxygen system.
- Status date: July 9, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM)
- Certificate PDF: https://openairdocs.org/files/sha256/67/b0/67b0c7362d52a9c2763591534a1659db467fe3dc2580f0c41658cbb7a17acbe5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B57D4322E760DCA2862574CD006B51D7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2776SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 757-200 ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))

## What the certificate says

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

## Every issue (1)

- July 9, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/67/b0/67b0c7362d52a9c2763591534a1659db467fe3dc2580f0c41658cbb7a17acbe5)

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