What was found
AT ROW 20 THE LEFT AND RIGHT OVERWING EXIT SIGNS WERE INOPERATIVE, AND SEVERAL EGRESS LIGHTS WERE INOPERATIVE. REPLACED THE BATTERIES IN THE BATTERY PACK, PN 408822-101, FOR THE EXIT SIGNS, AND RESEATED LAMPS IN SOCKET FOR THE EGRESS LIGHTS. CHECK-C7-26-02 STL.