# STC SA2174WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Brooks & Perkins, Inc, United States
- Description: Installation of pallet assembly40550-101, -102, -103, -104 and-105 used in conjunction with net assemblies 22362-51 or AMF 306-60120-1. (720-29C, -30C, -62C, -51C, -180C, -31C, -25C, -27C) (707-351C, -338C, -323C, -331C, -336C, -337C, -329C, -373C, -330 C, -327C, -385C
- Status date: May 16, 1975
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A26](https://openairdocs.org/tcds/4A26), [TCDS 4A28](https://openairdocs.org/tcds/4A28)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/090D6F8F82A687FE85256CC200015A9F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2174WE

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 707 ([TCDS 4A26](https://openairdocs.org/tcds/4A26))
- The Boeing Company 720 ([TCDS 4A28](https://openairdocs.org/tcds/4A28))

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