11.3.1 Fuselage, doors, windows (ATA 52/53/56) 

(a) Construction principles — Construction and pressurisation sealing; — Wing, stabiliser, pylon, and undercarriage attachments; — Seat installation and cargo loading system; — Doors and emergency exits: construction, mechanisms, operation and safety devices; — Windows and windscreen construction and mechanisms.

(b) Airborne towing devices (glider, banner, target).

(c) Doors — Doors and emergency exits: safety devices; — Cargo loading system.

11.3.2 Wings (ATA 57) Construction; Fuel storage; Landing gear, pylon, control surface and high lift/drag attachments.

11.3.3 Stabilisers (ATA 55) Construction; Control surface attachment.

11.3.4 Flight control surfaces (ATA 55/57) Construction and attachments; Balancing — mass and aerodynamics.

11.3.5 Nacelles/pylons (ATA 54) Nacelles/Pylons: — Construction, — Firewalls, — Engine mounts.