# STC SA972CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: R C Allen Instruments Inc, United States
- Description: Installation of AID battery temperature sensing and over temperature warning system
- Applied: May 8, 1972
- Status date: August 1, 1991
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5SW](https://openairdocs.org/tcds/A5SW)
- Certificate PDF: https://openairdocs.org/files/sha256/20/ef/20ef572604ba5652f59096be8a2fd840f578e36f9a70b97dea1b1853404a6852
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/36ACDB33D143326F8625804C00721C27.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA972CE

## ADs that name it (0)

None.

## Approved models (2)

- Fairchild Aircraft Corporation SA226-AT ([TCDS A5SW](https://openairdocs.org/tcds/A5SW))
- Fairchild Aircraft Corporation SA226-T ([TCDS A5SW](https://openairdocs.org/tcds/A5SW))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- August 1, 1991: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/20/ef/20ef572604ba5652f59096be8a2fd840f578e36f9a70b97dea1b1853404a6852)

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