# STC SA1188WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Northwest Airlines, Inc., United States
- Description: Installation of Collins Radio Company cockpit voice recorder system.
- Applied: August 31, 1965
- Status date: November 14, 1986
- Product: Aircraft, Large Airplane
- Data sheets: [TCDS 7A1](https://openairdocs.org/tcds/7A1)
- Certificate PDF: https://openairdocs.org/files/sha256/b8/cb/b8cbaab532f43fa4c6a5433f321102f447e3377dcb405d4852ce51df32609145
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120630636720260803161542.0001
- DRS record last changed: August 3, 2026
- Page: https://openairdocs.org/stc/SA1188WE

## ADs that name it (0)

None.

## Approved models (1)

- Fairchild Industries Inc. F27-A ([TCDS 7A1](https://openairdocs.org/tcds/7A1))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1188WE This certificate issued to: Northwest Airlines, Inc.

2700 Lone Oak Parkway Eagan, MN 55124 Purt 4B of the CiVil Air Regulations: and FAR 25.1457 Original Product - Type Certificate Number: 7A1 Make: Fairchild Model: F27A Installation of a Collins Radio Company Cockpit Voice Recorder System in Fairchild F-27A Aircraft in accordance with the FAA sealed Bonanza Air Lines, Inc., E.C.O. #23-70-01 Rev. B, dated December 2, 1965.

This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the Airworthiness of that airplane.

F. Horn" (Signature ) TMINISTRAIO Manager , Chicago Aircraft Certification Office, ACE-115C, Central Region, FAA (Title)

## Every issue (1)

- November 14, 1986: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b8/cb/b8cbaab532f43fa4c6a5433f321102f447e3377dcb405d4852ce51df32609145)

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