# STC SA3379WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Valley-Todeco, Inc, United States
- Description: Installation of bearing, P/N VTB02800 in lieu of Boeing bearing P/N 10-60545-143.
- Status date: April 20, 1977
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/92F34FD5F892C9FA85256CC2000A9774.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3379WE

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))
- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.