STC SA5549NM

Supplemental type certificate · Honeywell International Inc

Holder
Honeywell International Inc · United States
Status
Current · Reissued
Status date
March 9, 2020
Applied
December 17, 1991
Product
Aircraft · Large Airplane
Certification basis
Part 21, Part 25
Data sheet
TCDSA20WE

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

What it approves

Installation of Honeywell/ Racal Aeronautical satellite communications system.

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.

FAA Form 8110-2 (5/14) Page 1 of 2 Number: SA5549NM This certificate issued to: Honeywell International Inc.

21111 N 19th Ave Phoenix, Arizona 85027 Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: Make: Boeing A20WE Model: 747-100, -200, -300, -400 Description of Type Design Change:

Installation of Honeywell/Racal Aeronautical Satellite Communication System in accordance with FAA Approved Honeywell Master Data List, (MDL) Engineering Specification No. ML4076773, Revision B, or later FAA approved revision of this specification.

1) Approval of this change in typ e design applies only to the above listed Boeing Models when installation provisions for this communications system have been installed/approved by either this Supplemental Type Certificate (STC) or by other STCs listed in applicable appendices to the MDL.

2) This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is found by the installer that the interrelationship between this change and any of those other previously approved modifications causes no adverse effect upon the airworthiness.

3) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the person written evidence of that permission.

Date of Application: December 17, 1991 Date Reissued: January 15, 2009, March 9, 2020 Date of Issuance: April 24, 1992 Date Amended: July 22, 1993, February 23, 1994 By Direction of the Administrator Signature Richard B. Sleigh Title ODA Administrator, ODA-602216-NM

FAA Form 8110-2 (5/14) Page 2 of 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

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 · 4

MakeModelData sheet
The Boeing Company747-100 SeriesA20WE
The Boeing Company747-200 SeriesA20WE
The Boeing Company747-300 SeriesA20WE
The Boeing Company747-400 SeriesA20WE

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
March 9, 2020Reissued, currentCertificate
January 15, 2009Reissued, earlier issueCertificate