PROMPTED BY THE REFERENCED OWNER COMPLAINT, ODI OPENED THIS PE AFTER DETERMINING THAT HARLEY DAVIDSON DEALERS HAD FREQUENTLY REPLACED THE ORIGINAL EQUIPMENT (OE) MIRRORS ON 2002 SPORTSTER 1200 CUSTOM MODEL MOTORCYCLES BECAUSE OF STEM FRACTURES ON THE MIRROR ASSEMBLY.THE STEMBEING THE TUBULAR STRUCTURE WHICH CONNECTS THE ACTUAL MIRROR HEAD ASSEMBLY TO THE MOTORCYCLE.THE SINGLE CRASH ALLEGATION HAS NOT BEEN CONFIRMED.OF THE TWO INJURIES, ONE OCCURRED WHEN THE SEPARATED MIRROR STRUCK THE OPERATOR.THE OTHER OCCURRED DURING THE UNCONFIRMED CRASH. SUBSEQUENTLY, HARLEY DAVIDSON NOTIFIED THE AGENCY THAT IT WAS RECALLING THE SUBJECT MOTORCYCLES TO ADDRESS THE STEM FAILURES.