STC SA3166SO

Supplemental type certificate · Acron Aviation Inc.

Holder
Acron Aviation Inc. · United States
Status
Current · Reissued
Status date
April 1, 2025
Applied
December 12, 1991
Product
Aircraft · Large Airplane
Certification basis
Part 25
Data sheet
TCDS4A25

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

What it approves

Installation of an Expanded parameters Digital Flight Data Recorder

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.

SA3166SO Acron Aviation, Inc.

5353 52nd Street South East Grand Rapids, MI 49512-9704 Part 25 the Federal Aviation Regulations 4A25 The Boeing Company DC-8-50, 60, 70 Series Installation of an Expanded parameters Digital Flight Data Recorder in accordance with Flight Systems Engineering Report No. 92-01-01, Revision A, dated 2/24/92, or later FAA approved revisions.

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

December 12, 1991 February 24, 1992 April 29, 1992; December 15, 1992 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 July 8, 2003; December 12, 2022; April 1, 2025

SA3166SO 2

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 · 12

MakeModelData sheet
The Boeing CompanyDC-8-514A25
The Boeing CompanyDC-8-524A25
The Boeing CompanyDC-8-534A25
The Boeing CompanyDC-8-554A25
The Boeing CompanyDC-8-614A25
The Boeing CompanyDC-8-624A25
The Boeing CompanyDC-8-62F4A25
The Boeing CompanyDC-8-634A25
The Boeing CompanyDC-8-63F4A25
The Boeing CompanyDC-8-714A25
The Boeing CompanyDC-8-724A25
The Boeing CompanyDC-8-734A25

Every issue · 2

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

DateStatusFiles
April 1, 2025Reissued, currentCertificate
December 12, 2022Reissued, earlier issueCertificate