[Captain Aslam]

This is to clarify points raised by Burgers.
I I am not a Private License holder but an Airline Transport Pilot and have operated Executive flights in the USA, Europe and Middle East through major Airports such as FW Dallas, Heathrow,Jeddah etc..So it is very relevant.
2.Most Airline have Ground handling procedures in case a Px is missing at the Boarding such as announcements of his name on public address system at the Airport, Physical check of lounges, off loading baggage etc. I want to know if such procedures are provided in ICAO/IATA regulations.
3 Ground Handling Manuals of some Airlines and Security consideration specially in case of missing transit passengers involve off loading at times all baggage and identification of baggage by the passengers.
4. In case of delayed or lost baggage Airlines are required to respond within 60 days.I was wondering if anyone has come across the time frame for response in other cases.
5. The Official Time of Departure is Chocks Off in case of Commercial Airlines and Take off from runway for military aircraft.
6. I dont quite follow tha anology with Tenant.My Boarding Pass stated to look for the Gate and Departure time on the Display Screen. If the Screen did not display same , the responsibility I reckon ultimately rested with the Airline to ensure the display by the ServiCe Provider ie CAA and to convey the same to me personally by other means.