# STC SA2440SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Page AvJet Corp, United States
- Description: Installation of a Smoke Detector System in a Class B cargo
- Status date: July 9, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A26](https://openairdocs.org/tcds/4A26)
- Certificate PDF: https://openairdocs.org/files/sha256/9c/84/9c843ebdc32778893aef748fd5590243aed3d31d1a457af8b1448c2ab6ee5b6c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/461A75CD56EC631D862574BA00680190.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2440SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 707-300 Series ([TCDS 4A26](https://openairdocs.org/tcds/4A26))

## 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/sha256/9c/84/9c843ebdc32778893aef748fd5590243aed3d31d1a457af8b1448c2ab6ee5b6c)

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