ATPL: DOC 4444 (ICAO) establishes, that wake turbulence separation minima shall be based on a grouping of aircraft types into three categories according to the maximum certificated take- off mass.Heavy (H) Category, are all aircraft types of:
Domanda 306, Operational Procedures - ATPL - Airline Transport Pilot license
| 135 000 Kg or more |
| Less than 136 000 Kg but more than 126 000 Kg |
| 136 000 Kg or more |
| 146 000 Kg or more |
