Is there any way to improve the plane's condition except repairing it? The A and B maintenance play a role in this? What about C and D?
Thank you!
A-Check = 5%
B-Check = 10%
C-Check ~40%
D-Check ~90-100%
A-/B-check is the normal weekly/mthly repair turn of the a/c. C-checks are performed yearly (as requested by FAA/CAA; IRL based on hours flown rather than on yrs though); D-checks every 8 yrs (same as for C-checks)
If you want additional repair, use the "repair aircraft" button. You can let it get repaired to any percentage you want (between the current condition and 100% ofc ::) ).
Cheers,
Jona L.