First Article Inspection (FAI) and PPAP must be carried out for all new products/processes and updated when any design or production changes are made, in accordance with EN9102 and EN9145 requirements for APQP/PPAP.
The engine manufacturers’ supply chain has established reference manuals (RM), in particular the RM 13102 concerning the First Article Inspection, and the RM 13145 for the APQP and PPAP.
In this context the FAI or PPAP must be produced, updated and validated.