What was found
DURING CRUISE AT 25,000 FT THE NR 2 BLEED HOT CAUTION LIGHT ILLUMINATED. BLEED FLOW SWITCH WAS SET AT THE NORMAL POSTION & BOTH DUCT TEMPS WERE SHOWING NORMAL. PERFORMED THE EM/ABN CHECKLIST & LIGHT STAYED ILLUMINATED EVEN WITH NR 2 BLEED SWITCH OFF AS REQUIRED BY CHECKLIST. LIGHT WENT OUT AFTER ABOUT 15 MINUTES WITH THE NR 2 BLEED SWITCH OFF. DIVERTED, AND ACCOMPLISHED A UNEVENTFUL LANDING. OX CDS FAULT 7006-R ANA WING LEAK. TROUBLESHOT AND CLEARED FAULT, OPS CHECK GOOD & DID NOT RETURN. REF FIM 36-11-34-810-802 3A 1-2 & 4A 1-2. NR 2 BLEED HOT CAUTION DID NOT RETURN REF. FIM 36-20-00-810-802 3A 1-4 (A). ACFT OK FOR RETURN TO SERVICE.