# STC SA5828NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Racal Satfone Aeronautical Satellite communiations system.
- Applied: October 10, 1991
- Status date: March 6, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/34/ea/34ea519f0694a9b963dd03e7b7c93c006f86d19ffaf94810780a65a888988ed0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/47778DA0D67CEB178625860200664411.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5828NM

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-8-72 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## 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.

FAA Form 8110-2 (5/14) Page 1 of 2 Number: SA5828NM This certificate issued to: Honeywell International Inc.

21111 N 19th Ave Phoenix, Arizona 85027 CAR 4b of the Civil Air Regulations.

Original Product – Type Certificate Number: Make: McDonnell Douglas 4A25 Model: DC-8-72 Description of Type Design Change:

Installation of RACAL SATFONE Aeronautical Satellite Communication System in accordance with FAA Approved Honeywell Master Data List, Engineering Specification ML4076443, Revision “C”, or later FAA approved revision of this specification.

1) The SATFONE installation does not authorize ATC communications until an appropriate cockpit audio system has been installed.

2) The approval of this change in ty pe design 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 will introduce no adverse effect upon the airworthiness of the aircraft.

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: October 10, 1991 Date Reissued: February 9, 2009; March 6, 2020 Date of Issuance: September 15, 1992 Date Amended:

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):

## Every issue (2)

- March 6, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/34/ea/34ea519f0694a9b963dd03e7b7c93c006f86d19ffaf94810780a65a888988ed0)
- February 9, 2009: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/50/8e/508e16051ec448477f2cd51075d6d18c611e587aaed742e9898ae33c98a9f8c5)

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