Airworthiness Directives (ADs)

Responsibilities of the Directorates

Aircraft Product	Responsible Directorate ⁄ Office
Transport Category Airplanes	Transport Airplane Directorate Manager, Airworthiness & Technical Communications Branch, ANM-114 1601 Lind Ave., SW Renton, WA 98055–4056
Small Airplanes	Small Airplane Directorate Manager, Continued Operational Safety, ACE-113 901 Locust, Room 301 Kansas City, MO 64106–2641
Rotorcraft	Rotorcraft Directorate Manager, Regulations Group, ASW-111 2601 Meacham Blvd. Fort Worth, TX 76137–4298
Engines & Propeller	Engine and Propeller Directorate Manager, Technical & Administrative Support Staff, ANE-103 12 New England Executive Park Burlington, MA 01803