Narrative:

Aircraft dispatched with BSCU1 inoperative. BSCU2 failed in flight resulting in loss of normal brakes; antiskid and nose wheel steering. Decision was made to divert to [an airport with a longer runway] where an uneventful landing and rollout ensued.

Google
 

Original NASA ASRS Text

Title: A320 pilot reports diverting when BSCU2 (Brake Steering Control Unit) fails in flight after the aircraft has been dispatched with BSCU1 deferred.

Narrative: Aircraft dispatched with BSCU1 inoperative. BSCU2 failed in flight resulting in loss of normal brakes; antiskid and nose wheel steering. Decision was made to divert to [an airport with a longer runway] where an uneventful landing and rollout ensued.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.