What was found
DURING DESCENT AT 1500 WITH ENG A-ICE ON, R BLEED LIGHT ILLUMINATED RAN QRH AND RESET SUCCESSFUL. GROUNDED - YES. C/W IFIM & FOUND MAINT MESSAGE 36-00161- RIGHT BLEED AIR SYSTEM OVER PRESSURE SHUTDOWN HAS OCCURRED INITIAL EVAL SHOWS R BLEED LT IS NOT ON, RESET REQUIRED C/B'S @ P6-4 B6& D6. REF ASA TSR 713803 FOR ENG #2 FAMV ISSUES. DUE TO POSSIBLE CORRELATION TO FAMV, CONTINUED WITH FAULT ISOLATION PROCEDURES C1 (A-C). THERE ARE NO RELATED FAULTS. NEXT STEP IS TO REPLACE HPSOV REF B737-9 IFIM 36-10-00-810-812 & 36-00-00-810-839. REMOVED AND REPLACED HPSOV REF B737-9 AMM 36-11-07/401.