What was found
WITH THE EMER LIGHT SWITCH IN THE ARMED POSITION (AND THE SEAT BELT SIGN OFF) THE EXIT SIGN OVER THE LAV, SEAT 7, AFT DROP AISLE LIGHTING AND RING WING EMERGENCY LIGHTS ARE ALL ON. THE EXIT SIGN OVER THE MAIN CABIN DOOR AND FORWARD DROP AISLE LIGHTS ARE OFF. WHEN THE EMER LIGHTS ARE SELECTED TO THE "ON" POSITION, ALL EMERGENCY LIGHTING ILLUMINATES (SEAT BELT SIGN OFF). WHEN THE EMER LIGHT SWITCH IS SELECTED TO THE "OFF" POSITION , ALL EMERGENCY LIGHTING EXTINGUISHES. // SIGNOFF// REMOVED FWD EMER BATTERY PACK P/N: 9913-1 S/N: 1578 INSTALLED CUSTOMER SUPPLIED OVERHAULED UNIT P/N: 9913-1 S/N: 880 WORK DONE IN REF TO CE-560XL AMM 33-50-01. OPS CHECK GOOD. REMOVED AFT EMER BATTERY PACK P/N: 9913-1 S/N: 108 INSTALLED CUSTOMER SUPPLIED OVERHAULED UNIT P/N: 9913-1 S/N: 822 WORK DONE IN REF TO CE-560XL AMM 33-50-01. OPS CHECK GOOD