John Collins
En-Route
The airlines I've worked for required the aircraft logbook to remain on the aircraft, except when maintenance has them in their office. The logbook is not a complete history of the aircraft. The complete history is maintained in company aircraft records department. But, the Logbook, most definitely remains with the aircraft.
You must be aware that part 121 of the regulations does not apply to aircraft operated under part 91. There is absolutely no regulation that requires that logbooks be kept in the aircraft. I asked you to quote the regulation, which you duly ignored. Nothing in part 43 or part 91 require logbooks to be kept inside the airplane and to continue to claim so without pointing to any regulation simply indicates you are trolling.