Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 7410 | Transporte áereo regular | |
| 7420 | Transporte áereo no regular | |
| 7530 | Actividades anexas al transporte áereo (explotación de aeropuertos, etc.) | 2 |