# STC ST374SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Lockheed Martin Aeronautics Company, United States
- Description: Palletized cargo loading system per Lockheed Industrial Products top assy. dwg. 256-000.
- Status date: February 10, 1989
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1SO](https://openairdocs.org/tcds/A1SO)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/684B2559158589E785256CC300035FDB.0001
- DRS record last changed: July 3, 2024
- Page: https://openairdocs.org/stc/ST374SO

## ADs that name it (0)

None.

## Approved models (2)

- Lockheed Aircraft Corporation 382 ([TCDS A1SO](https://openairdocs.org/tcds/A1SO))
- Lockheed Aircraft Corporation 382E ([TCDS A1SO](https://openairdocs.org/tcds/A1SO))

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