The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · issued

SA676CE

Installation of Crimsco cargo container, P/N 600301, utilizing Model 6004 adapter in passenger compartment. Held by Crimsco INC. Last revised January 1, 1960. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation; McDonnell Douglas Corporation
Models
DC-8-52, DC-8-33, DC-8-32, DC-8-31, DC-8-21, DC-8-12
Type certificates
4A25, 4A25, 4A25, 4A25, 4A25, 4A25
On this site
Douglas DC-8 6 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 20, 2026.