11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 
A 
A 
10 
A 
15 20 
A A 
30 
A 
40 
A 
50 
A 
60 
A 
70 
A 
A 
90 
A 
Decision after 
20 % of the 
components have 
Start of production - 20 % 
spot checks 
manufactured 
4C 
Continuation with 10 % spot checks following a positive decision 
Figure 2-1: Illustration of the scope of spot checks where no defects are established (e.g. with a reduction to 10 %). 
Figure 2-2: Illustration of the scope of spot checks in the case where serious defects are established (e.g. with an increase to 75 %). 
4^ 
cn 
Part B - Verifications and approval requirements