MIC still seen as Failed aftre 2 replacements

Hi All,
They changed a MIC in a 6920 twice and it's still seen as Failed.

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|  COMMAND: show chassis
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----------------------------------------------------------------------------
Licensed Chassis Identifier:  3652278
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Power Supply   State                    Fan Tray State
-------------+-----------------------+------------------
     A         On                       On
     B         On

Slot Card Description                              CPUs Ports State
----+---------------------------------------------+----+-----+--------------
   1   -- Empty --
       -- Empty --
   2   -- Empty --
       -- Empty --
   3 Storage Resource Card 2                          1     0 Normal
     Storage IO / 8 Port Two Gig Fibre Channel        5     8 Normal
   4 Storage Resource Card 2                          1     0 Normal
     Storage IO / 8 Port Two Gig Fibre Channel        5     8 Normal
   5 Switch Fabric Card                               1     0 Normal
     Management Interface Card                        1     2 Normal
   6 Switch Fabric Card                               1     0 Standing By
     Management Interface Card                        1     2 Failed