# STC SA1740SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Pemco World Air Services, United States
- Description: Installation of a class B combination cargo/passenger compartment.
- Applied: September 10, 1984
- Status date: August 4, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/c0/4d/c04d86166b9b99a203e18268451216db0c56b59b55e05046507e2ac613a3bbc3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C0BDA66BC035435586257F86005448BB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1740SO

## ADs that name it (1)

- [AD 98-26-21](https://openairdocs.org/ad/98-26-21): Floor Beams · Cargo door, cargo interior, and 9G restraint net (Pemco Aeroplex STC SA1444SO or 5 others). Effective Feb 16, 1999. Named in the applicability

## Approved models (1)

- The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

## 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/c0/4d/c04d86166b9b99a203e18268451216db0c56b59b55e05046507e2ac613a3bbc3)

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