What was found
WHILE PERFORMING EMERGENCY LIGHTS OPS CHECK, FOUND PASSENGER COMPARTMENT EMERGENCY LIGHTS ON RT SIDE ABOVE SEAT ROWS 17, 19, & 27 ARE INOPERATIVE. ACFT GROUNDED. LIGHT ASSY AT 17, 19, & 27 HAVE BROKEN GROUND TABS INSIDE SOCKETS. REPLACED LIGHT ASSYS AND BATTERY CHARGER PACK ASSY M1671. OPS CHECK OK. REF AMM 33-51-03/201 AND 33-51-06/201.