# STC SA24SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Anson Robert E & Callaway L C Jr, United States
- Description: Cargo loading door in forward section of main cabin and rework of main cabin floor structure.
- Status date: January 1, 2003
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-763](https://openairdocs.org/tcds/A-763)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B64E786C7A08D83E86256CE5006A5D77.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA24SO

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 749A-79 ([TCDS A-763](https://openairdocs.org/tcds/A-763))

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