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

ST02485CH

Installation of Half Size Carts, P/N CH06-101A1NW, CH06-102A1NW, CH08-101A1NW and Full Size Carts, P/N CF07-101A1NW, CF07-102A1NW, and CF08-101A1NW in galleys G1A (P/N 414100-1 and 101366-1), G1B (P/N 414200-1 and 101367-1), G2A (P/N 414300-1 and 101468-1), G2B (P/N 501169-1 and 501169-11 or 501169-21), G2C (P/N 414500-1 and 101383-1), G3A (P/N 414600-1 and 101370-1), G3B (P/N 414700-1 and 101371-1), G3C (P/N, 414800-1 and 101372-1), G4 (P/N 414900-1 and 101373-1), DR 1 Unit (P/N 423600-1 and 101382-1) Upper Deck Galley (P/N 415300-1, 415200-1 & 45100-1, 415400-1 and 101374-1). Held by Northwest Airlines INC, which holds 25 approved modifications in all. Last revised June 19, 2008. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company
Models
747-400 Series
Type certificate
A20WE
On this site
Boeing 747 192 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 8, 2026.