Upvote:0
As stated by Timatic, the database used by airlines:
For France:
Visa not required if traveling on duty and holding a Crew License or a Crew Member Certificate according to the Chicago Convention of 7 December 1944. Crew must wear uniform and duration of stay is according to the General Declaration.
For Hong Kong:
Visa not required for those arriving as Operational Crew for a stay of max. 7 days (extension possible).
So no, your crew does not need visas.
Upvote:2
Filipino citzens need to get an airport transit visa in advance to transit in Paris. There are exemptions for people with valid visas from a few other countries (like the US or Canada) and for seamen (but possibly only when joining a ship in a French harbour) that might apply in some cases but generally speaking a visa is required.