# STC SA7CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Yost Harold L
- Description: Installation of 12V electrical systems.
- Status date: February 3, 1993
- Data sheets: A-743
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C7602EDF68B8127285256CC20058E52E.0001
- Page: https://openairdocs.org/stc/SA7CH

## ADs that name it

None.

## Approved models (1)

- Boeing Airplane Company Wichita Division A75N1 Series (TCDS A-743)

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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.