# STC SA3SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Tempo Design Corp, United States
- Description: Radome and radar provisions for up to 22-inch diameter antenna RCA AVQ-10 or Bendix RDR-1(X/C Band).
- Status date: January 1, 1960
- 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/992895D84665F3CA862570CF007543FF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3SO

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation 49-46 ([TCDS A-763](https://openairdocs.org/tcds/A-763))

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