Aircraft involved is JA610A (delivered 2003) 9 years old. I assume it will be repaired and returned to service.
Boeing have done plenty of these repairs on the 763.
Here are a few.
1997 at KEWR: Alitalia I-DEIL. Aircraft was only a month old 
The most recent one before today's. Royal Air Maroc CN-RNT 2009 at KJFK
Date, location and airline unknown. (boeing edited the titles out for their AERO article. Thanks Flying Torquewrench!)
Others include: LAB in 2004 at SLVI. And the Skyservice in 2005 at MDPC (5G landing IIRC
)
All the above went back into service.