XML 61 R44.htm IDEA: XBRL DOCUMENT v3.25.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2024
Notes and other explanatory information [abstract]  
Schedule of inventories
      
   2024  2023
Spare parts and accessories of flight equipment  US$ 16,633   US$ 16,117 
   US$ 16,633   US$ 16,117