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

ST01536WI-D

Modification of Rockwell Collins Integrated Datalink Controller installation, type IDC 900, in Part 25 Aircraft. Held by Rockwell Collins INC, which holds 359 approved modifications in all. Last revised March 24, 2009. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company; The Boeing Company; The Boeing Company
Models
737-300 Series, 767-200 Series, 767-300 Series
Type certificates
A16WE, A1NM, A1NM
On this site
Boeing 737 2,892 registered
Boeing 767 584 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.