Possible Clues:

• Whip round everyone taking A11 and get cab
• Attract attention of CAB accountant over everything to do with compulsory contribution to Revenue unit
• In the Channel Islands everyone has a duty to arrange transport
• Accountant buries everything for pilot's movement - it's type of gesture that will attract CAB
• Summon for duty in first class ¿ it's what one does if one wants a lift
• Arrange airport transportation, say
• Prepare for an airplane trip, perhaps