# STC SA2021WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Brooks & Perkins, Inc, United States
- Description: Installation of various cargo pallets and nets (per Tridair Loading Instructions Drawing No. 40414).
- Status date: May 16, 1975
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B4776506BF3CF9DE85256CC10083D552.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2021WE

## ADs that name it (0)

None.

## Approved models (2)

- McDonnell Douglas Corporation DC-9-32F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- McDonnell Douglas Corporation DC-9-33F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

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