Kévin Bacquet (asker) Jun 29, 2021:

Pas d'erreur J'ai demandé au client et il ne s'agit pas d'une faute de frappe

Nicolas Gambardella Jun 29, 2021:

Two possibilities (Too much time on my hands)
After searching a lot, I find it could be
1) The blade to cut wing parts
https://www.ebay.com/itm/Fiber-Cleaver-Blade-Suit-Fiber-Clea...
2) perhaps more likely considering the word "assembly", the part of the wing that is shaped like a cleaver, on which to latch the flaps (cleaver-shaped is used to describe a part of flys' wings :-) )
But without more context, this is all very speculative.

Marie Christine Cramay Jun 29, 2021:

Erreur de frappe Il est surprenant que l'on ne trouve pas même une occurrence sur la toile avec "flap cleaver". Je pense donc qu'il y a une erreur de frappe.

Samuël Buysschaert Jun 29, 2021:

The first thing that came to my mind, could it be an error for flap lever ?

Exemple Page 18/ Flap Lever Assembly
https://www.klmukengineering.com/assets/files/Workshops-Capa...