# STC SA1340GL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: ElectroSonics Div of AiRadio Corporation
- Description: Installation of Lockheed Model 109D Flight Data Recorder
- Status date: November 30, 1988
- Data sheets: A-669
- Certificate PDF: https://openairdocs.org/files/sha256/ca/86/ca86d1d199f43c4477356ce9223e24793745214ecf085f42c96df05d9f452a3a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9859174CE9CF99A78625828300474FE3.0001
- Page: https://openairdocs.org/stc/SA1340GL

## ADs that name it

None.

## Approved models (1)

- The Boeing Company DC3C-R-1830-90C (TCDS A-669)

## What the certificate says

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

## Every issue (1)

- November 30, 1988: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ca/86/ca86d1d199f43c4477356ce9223e24793745214ecf085f42c96df05d9f452a3a)

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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.