What was found
EMERGENCY LIGHT OVERDOOR EXIT SIGN AT R2 DOOR, ESCAPE SLIDE LIGHT ON FUSELAGE EXTERIOR AT R-2 DOOR, EXIT LOCATOR SIGN AT R-2 DOOR, AISLE LIGHTS AT ROWS 27 AND 29 RIGHT, AND EMERGENCY LIGHT CEILING LIGHT IN AFT CABIN CEILING ARE INOPERATIVE. ACFT GROUNDED. IAW WDM 33-51-14-4 - REMOVED, REPLACED, AND TESTED EMERGENCY LIGHT BATTERY PACK IN M1672 POWER SUPPLY IAW AMM 33-51-06-960-805 - OPS NORMAL.