# STC SA3524SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Tracor, Inc
- Description: Installation of Tracor TA 7900 Omega/VLF navigation system.
- Status date: October 29, 1985
- Data sheets: A7CE
- Certificate PDF: https://openairdocs.org/files/sha256/3c/0e/3c0e8a3b7d216ef2f1c1818b96f867f137ec05bec0e10b3f08758ae667b34d23
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7CDAFD4F1B3B4C7685256CC2000A98EC.0001
- Page: https://openairdocs.org/stc/SA3524SW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 421C (TCDS A7CE)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

United States of arnica Bepartment of ^Transportation — federal atriation administration Supplemental ICgpe Certificate SA3524SW Tracor Aerospace, Inc.

6500 tracer LM^ Austin, Texas 78725 Project 190-23 JWW-192 JfoJpfaJcteAs:pw^^ 3 Civil Air A/CE 42 1C Installation of Tracor TA 7900 Omega/VLF Navigation Systeia in accordanct.

wiLis Tracor Aerospace Top Drawiag 148793-001. dated 10/lfe/85, or iatrr-r F;V.

approvftd rev! si ons « FAA Approved Airplane Flight fianual f.ypplewfnt dated October 29, 1985, is required.

GoiapatihiJ ity of this modification with other previously approved r-odif ic.ntionp must be detern.tued by the installer.

-us e> • /^^: October 14, 39P5 *: Octobtr 29, 1985 ha t;age r, i\i r craft Cc r t i f Is r t. i on 3outhw«8t; Region ————————————(TitU)———————

**FAA FOKM 81 10-2 (10-68)**

## Every issue (1)

- October 29, 1985: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3c/0e/3c0e8a3b7d216ef2f1c1818b96f867f137ec05bec0e10b3f08758ae667b34d23)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.