What was found
WHILE ACCOMPLISHING T/C 31-005-00, FOUND "BLEED FAMV RVDT L" ON SCHEDULED MAINTENANCE TASK MESSAGE PAGE WITH CORRELATED MAINTENANCE MESSAGE 36-12030: "ENGINE-1 FAMV RVDT SIGNAL IS OUT OF RANGE". GROUNDED - YES. FOLLOWED IFIM TASK 36-12-00-810-803, PERFORMED ELECTRICAL LRU REPLACEMENT TEST REF AMM 36-00-00-710-801. TEST PASSED, FAULT DISAPPEARED.