Current values for iL2CoD wing damage model 
BF109E:
WingL0 & WingR0 - Durability 90
WingL1 & WingR1 - Durability 122
WingL2 & WingR2 - Durability 73
WingL3 & WingR3 - Durability 87
WingL4 & WingR4 - Durability 68
WingL5 & WingR5 - Durability 59
Spitfire:
WingL0 & WingR0 - Durability 100
WingL1 & WingR1 - Durability 100
WingL2 & WingR2 - Durability 100
WingL3 & WingR3 - Durability 100
WingL4 & WingR4 - Durability 100
WingL5 & WingR5 - Durability 100
WingL6 & WingR6 - Durability 100
WingL7 & WingR7 - Durability 100
Hurricane:
WingL0 & WingR0 - Durability 118
WingL1 & WingR1 - Durability 99
WingL2 & WingR2 - Durability 266
WingL3 & WingR3 - Durability 122
WingL4 & WingR4 - Durability 151
WingL5 & WingR5 - Durability 98
WingL6 & WingR6 - Durability 71
WingL7 & WingR7 - Durability 1
Regards Varrattu