What was found
FLT#380, MBJ-JFK. 'EMR EXIT SIGN AIRCRAFT LEFT NOT ILLUMINATED; REF L/P'S 4010079 (UPON REMOVAL OF ROW #10 & #11 DATO PANEL (LOWER) & UPPER SIDEWALL PANEL FOUND GROUNDING WIRE DISCONNECTED FROM TERMINAL BLOCK 6811WN (REF AWM 33-51-03). RECONNECTED GROUND WIRE TO 6811VN IAW ESPM 20-48-00, AND PERFORMED OPS CHECKS OF LH OVERWING EXIT LIGHT. TEST OK. EPSU BITE CHECKS OK. A/C OK FOR SVC) THRU L/P'S 4010076, ITEM 2 (INSTALLED LEFT HAND FWD & AFT EMERGENCY EXIT HATCH IAW AMM 52-21-11. ARMING MECHANISMS FOR BOTH HATCH DOORS REACTIVATED & ALL INDICATIONS NORMAL) FOR DEFECT RESOLUTION.'