The Settings Dashboard
Aircraft Clocks
Several clocks can be set:
1 New clocks can be defined via de create button by entering the type and the starting value. Both Hobbs and TTSN have to be entered:
2 Existing clocks can be consulted, changed or deleted.
Important: minimum 1 clock is mandatory and it is also madatory to define the maintenance clock in the start page!
You can watch a tuorial here