Solution : https://service.sap.com/sap/support/notes/1097751 (SAP Service marketplace login required)
Key words : 
import kernel correctionsthe command apysidkrn transfers sap archives, older kernel versions sap<sid>71<instnr>, directory /usr/sap/<sid>/<instance>/exe, central directory /sapmnt/<sid>/exe, older kernel versions sap<sid>71, executable aix binary files, directory /sapmnt/<sid>/exe, '/home/<prd>adm/< archive> ', central sap kernel directory, import sar archives
Related Notes : 
       
| 1632755 | IBM i: Description of command APYSIDKRN | 
| 1632754 | IBM i: Umstellung auf ein Instanz-spezifisches Verzeichnis | 
| 1432807 | IBM i: Applying a saved kernel using APYSIDKRN | 
| 1097637 | IBM i: Copying an SAP kernel (kernel version 7.10/7.11/7.20) | 
| 1097600 | iSeries: Info and recommendations on kernel libraries (700) | 
| 1097599 | iSeries: Info and recommendations on kernel libraries (640) | 
| 1078134 | IBM i: Distribution of ILE and PASE system components | 
| 49701 | iSeries: Info and recommendations for kernel libraries (46D) |