5223 Service activities incidental to air transportation

This category excludes:

• cargo handling services, see 52.24.0

This subcategory includes:

• passenger air terminal services and ground services on air fields, including runway operating services

This subcategory excludes:

• cargo handling services, see 52.24.0
• air terminal cargo-handling services:
• for containerised freight, see 52.24.02
• for non-containerised freight or for passenger baggage, see 52.24.09

This subcategory includes:

• flight control tower operation services, including approach, landing and take-off control services

This subcategory also includes:

• services provided by airport-located radar stations

This subcategory excludes:

• radio navigational aid locating services, such as GPS (global positioning system) provision, see 52.26.00

This subcategory includes other supporting services for air transport, such as:

• aircraft fire fighting and fire prevention services
• aircraft maintenance and upkeep services (excluding repair)
• hangar services
• aircraft towing
• type rating services (aircraft-specific permits for flying a particular type of plane)

This subcategory excludes:

• services of custom agents, see 52.26.00
• disinfecting and exterminating services for aircraft, see 81.23.01
• runway cleaning and snow removal services, see 81.23.02
• cleaning services for aircraft, see 81.23.09
• air-sea rescue services, see 84.24.01 , 84.25.09
• non-commercial flying school services, see 85.53.02