# STC SA2412WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Irvin Industries Inc, United States
- Description: Installation of Irvin net assembly409054-501 for use in conjunction with pallet assemblies Brownline P/N 23250-51 or 23250-52. (707-331C) (720-180C)
- Status date: December 6, 1971
- 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/AE2A77599365ABD885256CC200015DDE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2412WE

## 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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