Key Facts
522304 at a Glance
Code 522304
Official title Maintenance work on airfield infrastructure such as runways, taxiways, and airport buildings.
Version NIC 2025
Source authority MoSPI
Section H - Transportation and storage
Lg
NIC 2025 MoSPI source NIC 522304 - Maintenance work on airfield infrastructure such as runways, taxiways, and airport buildings.
NIC 522304 classifies maintenance work on airfield infrastructure such as runways, taxiways, and airport buildings. as a final six-digit business activity under Section H and Division 52. Use it when this activity is...
In this section
522301
Operation of terminal facilities at airports
522302 Airport and air-traffic-control activities
522303 Ground services provided at airports, such as aircraft refueling, towing, parking, and boarding assistance of passengers, animals or freight
522304
522305 Maintenance work on airfield infrastructure such as runways, taxiways, and airport buildings.
Storage of aircraft in hangars or designated parking areas.
522306 Firefighting and fire prevention services at airport
522307 Maintenance work on Spacecraft Launch Pad and associated infrastructure
522399 Other service activities incidental to air transportation n.e.c.
Official note
Class 5223 note from source layer
This class excludes: - cargo handling, see 5224 - luggage and passenger inspection at airports, not by public authorities, see 8011 - luggage and passenger inspection at airports, by public authorities, see 8423 - operation of flying schools for professional pilots, see 8532 - operation of flying schools not issuing professional certificates and permits, see 8853