❗Common Errors
# in logbook cells
Reduce the font size or make the column wider
#NAME in Dashboard
Days Since Last Flight #NAME error
Dashboard Blank
Dashboard not working
Date format wrong on Google Sheets
Change the default Locale settings
Days since last flight incorrect
Erroneously large, random numbers
Duty Hours not calculating or updating
Enter the time in Hours:Minutes format
Graphs broken on Google Sheets
Axis Labels incorrect or showing the wrong flights
Graph labels incorrect
Google Sheets error with Y axis names
Hours not calculating or updating, or slow / sluggish
Check your Calculation Settings
How to Log Simulator Time
For EASA pilots
Flight Hours in last... not working
Currency or tables not updating
IFR currency not calculating
Check the IFR Expiry Date in the Settings page
Numbers rounding incorrectly
Change to whole numbers or decimals
Print page error
First page blank or #VALUE! or #NUM!
Totals not adding up
Check "Logbook Hours Since" date and enter Aircraft Types manually
Take-offs and Landings incorrect
Calculated in the last 90 days
Share your logbook with us
Trouble shooting Google Sheets specific issues
Spreadsheet is locked - I can't make changes
That's normal. Some cells are locked to prevent accidental modification to formulas
Trouble downloading to iPhone/iPad
Solution: Download to your computer first, then transfer it
Why do the titles change to Day2 and Night2 etc?
Each column title must be unique
White cells instead of Alternating Blue rows
Default Alternating White/Blue background problem