Travel News - 30 missing screws on AF A340? What's the real story?

There's not a lot of detail in the news piece: 30 screws missing from an AF A340 after a stop at a Chinese maintenance base.

Anyone have more facts?

News article (http://www.nydailynews.com/news/national/dozens-missing-screws-discovered-air-france-plane-article-1.982644)

Please continue discussion in the Travel News Forum.
Thanks..
Obscure2k
TravelBuzz Moderator

The Airbus was first worked on during a stopover at Taeco-Taikoo Aircraft Engineering in China, leaving the facility for the Paris airport on Nov. 10.

I wonder who else uses this facility for major repairs. I know UA uses Ameco Beijing in China so clearly a different provider for them.