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

SA32PC

ONE ONLY STC, S/N 45764, 45854, 45916, 45647: Installation of Showa galleys (positions 1 & 3) Part No, 60002-100000 at fuselage station 380 and Part No. 60002-300000 at fuselage station 1320. Held by Overseas National Airways, which holds 6 approved modifications in all. Last revised June 3, 1981. System: airframe structure.

What it applies to

Kind of product
Aircraft
Design holder
McDonnell Douglas Corporation; McDonnell Douglas Corporation
Models
DC-8-53, DC-8-55
Type certificates
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.