USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Aviation and Drones

Legacy ID
11

Number 125 - T-100 System ADP Specifications for U.S. Air Carriers

Department of Transportation, Research and Special Programs Administration, Office of Aviation Information Management Number 125 Issue Date: 5/26/89 Effective Dates: 1/1/1990 Part: Part 241 Section: 241-25 (Appendix) Subsection: T-100 Instructions

The purpose of this directive is...

Number 186 - Codes For Nondesignated Alaska Airports

Department of Transportation, Research and Special Programs Administration, Office of Airline Statistics Number 186 Issue Date: 2/14/95 Effective Date: 4/1/95 Part:298

This Accounting and Reporting Directives directs small certificated and commuter air carriers to use the airport...