What was found
WHILE TRANSITIONING TO FLAPS 1, SLAT FAIL, SHAKER ANTICIPATED, AT FAILED, AOA LIMIT FAIL CAUTION LIGHTS ALL ILLUMINATED. AFTER CHECKLIST WERE COMPLETED SLAT FAIL LIGHT STAYED ILLUMINATED. FLAP 0 LANDING PERFORMED. UNEVENTFUL. INTERROGATED CMC FOUND L WING OUTBOARD SLAT PANEL SKEW FAULT 27811013ACE. REF FIM 27-81-00-810-805A STEPS 1-6F(2), 6AK-AL. LOWERED SLATS/ FLAPS. PERFORMED GVI OF THE SLATS/ FLAPS, AND FOUND THE LT WING OB SLAT SKEW SENSOR BROKEN. R+R LT WING OUTBOARD 3/4 SLAT SKEW SENSOR IAW AMM 27-83-01-000-801A/400-801A. OPS TEST GOOD. RAN SLATS / FLAPS MULTIPLE TIMES, NO FURTHER DEFECTS. C/W FIM 22-31-00-810-906-A, 27-36-00-810-824-A, 27-36-00-810-858-A, 27-36-00-810-841-A, 27-36-00-810-875-A, 27-36-00-810-826-A, 27-36-00-810-860-A, 27-36-00-810-843-A, 27-36-00-810-877-A, 27-36-00-810-825-A, 27-36-00-810-859-A, 27-36-00-810-842-A, 27-36-00-810-876-A, AND 27-03-00-810-89L-A. NO RELATED OR ACTIVE FAULTS OR MESSAGES. NO FURTHER DEFCT NOTED AT THIS TIME. RETURNED TO SERVICE.