ttb
Given the AAIB's inclusion of both its definition of 'Ground Crew':
Quote:
5.1 Maximum number of occupants authorised to be carried (including crew): Four (Two flight crew and two ground crew, i.e. engineering staff required for the maintenance of the aircraft away from base).
this is not the aaib inclusion of both its definition of 'Ground Crew' it is the limitations that is written on the aircrafts permit to fly i cant see anywhere a defination by the aaib ior the caa