What was found
EMERG LIGHT SWITCH: ON PREFLIGHT, FOUND EMERGENCY LIGHTS SWITCH IN THE ON POSITION. EMER LIGHTS WILL NOT ILLUMINATE IN THE ON POSITION. MOST ASSOCIATED EMER LIGHTS ILLUMINATE IN THE ARM POSITION. "CORRECTIVE ACTION" REMOVED POS #1 EMERGENCY LIGHTING BATTERY PACK PN CBS28-1 SN 005404. INSTALLED CUSTOMER SUPPLIED REPAIRED EMER LIGHTING BATTERY PACK PN CBS28-1 SN 326M INSTALLED PREVIOUSLY REMOVED FLOOR PANEL 131BTC AND ALL OTHER REMOVED COMPONENTS IN COCKPIT. WORK ACCOMPLISHED IAW CE680A AMM 33-50-06