**Appendix A**


**Table A1.** Breakdown of events by aircraft type.


**Table A1.** *Cont.*

Please note the following paragraph is extracted from ICAO Doc. 8643 'Aircraft Type Designators' to provide clarification about the WTC categories.

"Wake Turbulence Category (WTC) The wake turbulence category (WTC) indicator will follow the aircraft type designator and is provided on the basis of the maximum certificated take-o ff mass, as follows:


Note. Where variants of an aircraft type fall into di fferent wake turbulence categories, both categories are listed (e.g., L/M or M/H). In these cases, it is the responsibility of the pilot or operator to enter the appropriate single character wake turbulence category indicator in Item 9 of the ICAO model flight plan form."
