SWISS International Air Lines decided to use CROSSMOS Electronic Logbook for their entire fleet starting with an on-board solution on the B777 getting continued with the Airbus fleet and finally ending up with an integrated solution on the Bombardier CS100-series. SWISS is now live since January 2016 without having faced any major problems.
The basic requirement of SWISS International Air Lines concerning an E-Techlog System was that it should combine the following logbooks currently in use within SWISS:
Performance of Pre Flight Check
Acceptance of aircraft by Flight Crew