Anything due by hours, a recurring AD, an oil change on the tach, a recommended TBO, reads against the aircraft’s recorded times. Keep them current and the Coming due page stays right.
Where the times are entered:
- On the Flight Log, with “Record the times”.
- On the aircraft’s own page, under “Edit these details”: tach, Hobbs, total time in service, engine time, propeller time and landings.
- On “Your aircraft at the shop”, where a customer presses “Update the hours”.
A part’s time is recorded on the part: time since new, time since overhaul, and the aircraft time in service they were read at.