Alstom began constructing the first trains in 2008 in Valenciennes.
The first train was delivered to the RATP at the beginning of May 2009, to the service depot at Fontenay.
 At the end of March 2010, the second train (501) was delivered to the same depot.
 At the ground-breaking for the construction of automatic boarding doors in the stations, the press was invited to view train 502 on June 12, 2009.
 On November 3, 2011, trains 501 through 509 went into regular passenger service.
As of April 1, 2013, there are 49 trains are in regular passenger service, with an option for 10 more trains if needed fr:MP 05.
Alstom began constructing the first trains in 2008 in Valenciennes. The first train was delivered to the RATP at the beginning of May 2009, to the service depot at Fontenay.  At the end of March 2010, the second train (501) was delivered to the same depot.  At the ground-breaking for the construction of automatic boarding doors in the stations, the press was invited to view train 502 on June 12, 2009.  On November 3, 2011, trains 501 through 509 went into regular passenger service. As of April 1, 2013, there are 49 trains are in regular passenger service, with an option for 10 more trains if needed fr:MP 05.
MP 05