# STC SA1096SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Cross Country Aircraft Services, Inc., United States
- Description: Installation of Tracor, Inc. OMEGA navigation systems, dual Models 7640A and 7800.
- Status date: September 1, 1988
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8AEEEA160A3F3CEE85256CC10080DDDB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1096SO

## ADs that name it (0)

None.

## Approved models (6)

- McDonnell Douglas Corporation DC-8-53 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-55 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-61 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-63 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8F-54 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

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