What was found
LANDING GEAR MONITOR FAULTY, RTFL. CREW REPORTED AT 30,000 FT, RECEIVED LT ENGINE FIRE LP 2 STATUS MESSAGE. THEN 10 MIN LATER RECEIVED LANDING GEAR MESSAGES. RECEIVED CONFIGURATION WARNINGS AND HORNS. PROBE HEAT, AIR-GROUND DISAGREE, NOSE GEAR DISAGREE, WARNING ELEX . CREW INDICATED FIRE LOOP PROBLEM APPEARS NOT RELATED TO LANDING GEAR PROBLEM. TRIED NR 1 AFOLTS CARD M10224 AND M682 LOOP 2 DETECTOR CARD, NO HELP. REINSTALLED ORIGINAL. FOUND NR 1 ENG LWR RT FAN UPPER LOOP 2 BAD.