STC SA8820SW

Supplemental type certificate · Vallejo Investments Inc.

Holder
Vallejo Investments Inc. · United States
Status
Current · Reissued
Status date
August 17, 2007
Applied
April 13, 1993
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA3WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Honeywell TCZ-910 TCAS II. Must be inspected for fatigue damage per Schwartz Engineering Report AT-94-03 dated 2/17/94.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This Certificate issued to Vallejo Investments, Inc.

One Embarcadero Center, Suite 1050 San Francisco, CA 94111 Part 4b of the Civil Air Regulations.

A3WE

Boeing

727-100 Description of Type Design Change:

Installation of Honeywell TCZ-910 Traffic Alert and Collision Avoidance System (TCAS II) change 7 software in accordance with Baker Corporation Master Drawing List Document No. 93-0011-11, Revision C, dated January 4, 2001, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement Document No. 93-0011-02, Revision A, dated May 3, 2001, or later FAA approved revision is required.

The TCAS-II antenna installations must be inspected for fatigue damage per Schwartz Engineering Report AT-94-03 dated 02/17/94. Compatibility of this modification with previously installed equipment must be determined by installer. A copy of this STC must be included in the permanent records of the modified aircraft. 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 the permission.

Date of application : April 13, 1993

Date of issuance : May 14, 1994

Date reissued : August 10, 2000; November 17, 2000;

August 17, 2007

Date amended : May 3, 2001, Rev.1

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

NOTE:

DO NOT DELETE THIS PAGE.

DO NOT ADD ANY DATA TO THIS PAGE.

THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.

Number

-END-

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The Boeing Company727-100 SeriesA3WE