# STC SA2683SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Zantop Intl Airlines Inc, United States
- Description: Installation of cargo loading system.
- Status date: December 21, 1989
- Product: Aircraft, Balloon
- Certification basis: Part 21
- Data sheets: [TCDS A18WE](https://openairdocs.org/tcds/A18WE), [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DAF232EBACC3E8AC85256CC20008C74A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2683SO

## ADs that name it (0)

None.

## Approved models (2)

- Galaxy Balloons Inc. AX-6 ([TCDS A18WE](https://openairdocs.org/tcds/A18WE))
- Tracor Flight Systems Inc. 340 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

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