CONSUMER SLIPPED AND FELL CAUSING BACK & NECK INJURY. CONSUMER IS CONCEREND THAT 8-1/2" DEPTH OF STAIRS BETWEEN FORWARD SLEEPING QUARTERS AND KITCHEN AREA IS NOT ADEQAUTE AND/OR CONSISTENT WITH DESIGN STANDARDS OBSERVED IN OTHER RVS THAT CONSUMER HAS INSPECTED AND/OR IS NOT STANDARD. SYSTEM CONSISTS OF 2 STAIRS AND LANDING. OCCURRED WHILE CAMPING IN BROOKING OREGON. --- MODEL 37QSL, 37 FOOT TRAILER