Supplemental type certificate · ABX Air Incorporated
- Holder
- ABX Air Incorporated · United States
- Status
- Current · Surrendered
- Status date
- April 17, 2013
- Applied
- October 27, 1992
- Product
- Aircraft · Large Multi-Engine
- Certification basis
- Part 21
From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.
What it approves
Replacement of McD PN 4642526 compressor check valve flapper assembly with ABX Air, PN A04574.
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 is a scan without a text layerOpen the PDF to read it. 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 · 6
| Make | Model | Data sheet |
|---|
| McDonnell Douglas Corporation | DC-8-61 | 4A25 |
| McDonnell Douglas Corporation | DC-8-61F | 4A25 |
| McDonnell Douglas Corporation | DC-8-62 | 4A25 |
| McDonnell Douglas Corporation | DC-8-62F | 4A25 |
| McDonnell Douglas Corporation | DC-8-63 | 4A25 |
| McDonnell Douglas Corporation | DC-8-63F | 4A25 |