What was found
LEADING EDGE FLAP TRANSIT LT W/ FLAPS 30 SELECTED. REPEAT GRIPE . LOCKING FOR POSITIVE REPAIR LATCHED MESSAGE. CHECKED FAULT HISTORY FOR FLIGHT CONTROLS REF AMM TASK 46-13-02-700-806, FOUND MAINTENANCE MESSAGE 27-81219 PER FIM 27-81 TASK 825, S171 LE FLAP 2 EXTEND SENSOR REQUIRES REPLACEMENT. UNLOCKING FOR UPDATE R/R LEFT LEADING EDGE FLAP PROXIMITY SENSOR 2 (S171) IAW AMM REF 27-88-11/401. STILL NEEDS TO BE SECURED AS WELL AS OPS CHECK. LOCKING FOR POSITIVE FIX UNLOCKING FOR POSITIVE FIX CLOSEOUT SECURED LE FLAPS POS SENSOR S171 IAW AMM TASK 27-88-11-400-802. PERFORMED OPS CHECK IAW AMM 27-88-11-700-801. OPS CHECK GOOD. NO LE FLAPS TRANSITT LIGHT. PARTS USED: 29-2788-3-0007,QTY :1 ADD EMP:U409696