What was found
DURING PREFLIGHT, EMERGENCY FLOOR LIGHTS BETWEEN ROWS 6 AND 8, EMERGENCY EXIT DOOR LIGHTS AT 8A AND 8B/8C, AND OVERHEAD EMERGENCY LIGHTS AT ROWS 7A, 9A, 11A, 8C AND 10C FAILED TO ILLUMINATE. REPLACED EMERGENCY LIGHT POWER PACKS AT LOCATIONS 20LN, 21LN, 23LN AND 24LN.