What was found
AT FL350 RIGHT ENG BLEED EICAS FLICKERED THEN CABIN ALT HI DISCRETE LIGHT & EICAS ILLUM. CABIN RATE SHOWED A CLIMB OF 500-750 FT PER MIN & A CABIN ALT OF 12,000. DONNED O2 MASK. DESCENDED TO 10,000 FT. CABIN ALT INOP LIGHT ALSO ILLUM. DECLARED AN EMERGENCY. NORMAL LANDING. AT FWA. AMM: 21-31-02-4-0, FIM: 21-30 FT 802, ON ACFT ARRIVAL, CABIN ALT AUTO 2 STATUS MESS WAS ILLUM. PERFORMED BITE CHK OF BOTH CPCS. CPC 1 HAD NO FAULTS, CPC 2 HAD CONTROLLER, ACFT PWR OFF, & LOW INFLOW. AFTER DECENT TO 12,000 CABIN PRESSURE CONTROL WAS TURNED TO MANUAL IAW FIM 21-30 FT 802 BLOCK 42, R & R CPC2 IAW AMM. OPS CHKD WITH NO DEFECTS, NO MESSAGES REMAIN. ACFT OK FOR SERVICE.