# STC ST08995SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Boeing Wichita Maintenance & Mod. Center
- Description: Modification of existing dual HF communication system to add simultaneous HF rception mode.
- Status date: January 17, 2003
- Data sheets: A20WE
- Certificate PDF: https://openairdocs.org/files/sha256/b1/20/b1206a20fb3d3a6f912b439eba7d0a6f5294dfdcad7aaaed93b8e091801caa31
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45FC4DFEFF4955D886256D1D00508C0B.0001
- Page: https://openairdocs.org/stc/ST08995SC

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 747-400 Series (TCDS A20WE)

## 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.

Part 25 of the Federal Aviation R egulations.

Original Product Type Certificate N umber :

Modification of existing dual HF communication system to add simultaneous HF reception mode in accordance with Rockwell International Data List 949-2226, Revision E, dated December 12, 1994, or later FAA approved revision .

This STC requires the installation of STC No. SA8066SW or SA8067SW or SA8068SW dated 8/29/91. Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. .

This certificate and the support ing data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

Boeing Wichita Maintenance & Modification Center A Division of Boeing Company 3801 South Oliver Street Wichita, KS 67277-7730 A20WE M ake : Boeing M odel : 747-400 Date of application : November 03, 1994

Date of issuance : December 09, 1994

Date reissued : 6/2/95; 1/31/97; 6/6/97;

1/26/01; 1/17/03

B y direction of the A dministrator

(Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (1)

- January 17, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b1/20/b1206a20fb3d3a6f912b439eba7d0a6f5294dfdcad7aaaed93b8e091801caa31)

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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.