What was found
"FLT CONT" MASTER CAUTION LIGHT ILLUMINATED JUST AFTER ROTATION ON TAKEOFF FOR APPROXIMATELY 2 SECONDS & THEN WENT OUT. NO SECONDARY OR ABNORMAL INDICATIONS OBSERVED. GROUNDED - YES. CURRENT STATUS BITE OF DFCS SHOWS NO CURRENT FAULTS. LAST LEG FAULT SHOWS CHAN-B TO/GA, LNAV ENG, TOGA WITHOUT FLARE ARM. MAINTENANCE MESSAGE 22-11835. SUSPECT LRU (S) CREW OPERATION, TOGA SWITCH. TEST OF TOGA SWITCH OPS NORMAL REF FIM 22-13 TASK 811. GROUND VERIFICATION TEST NORMAL REF AMM 22-11-39.