What was found
FLOOR EMERG EXIT LIGHT: FLOOR PATH EMERG LIGHTS AT SEAT 5 AND 8 DO NOT ILLUMINATE UNTIL POWER IS APPLIED TO THE AIRCRAFT. THE LAV FLOOR PATH LIGHTING DOES NOT ILLUMINATE AT ALL.(PRE FLIGHT) //SIGNOFF// REMOVED #4 FAULTY EMER BATTERY PACK CBS28-1 SN007152 AND INSTALLED REPAIRED CUSTOMER SUPPLIED EMER BATTERY PACK F PN;CBS28·1 SN:4621M, WORK DONE IN REFERENCE TO CESSNA MODEL 680A AMM 33-50-00 REMOVED 114 FAULTY EMER BATTERY PACK PN:CBS28·1 SN:2111M AND INSTALLED REPAIRED CUSTOMER SUPPLIED EMER BATTERY PACK F PN;CBS28·1 SN:008954, WORK DONE IN REFERENCE 'TO CESSNA MODEL (I80A AMM 33-50-00 ·POWER UP AIRCRAFT AND ARM THE BATTERIES FOR 90 MINUTES TO GUARANTEE A FULL CHARGE ON THE BATTERIES, PERFORME:P OPS CHECK OF 'THE EMERGENCY LIGHTING SYSTEM. OPS CHECK GOOD. CLOSED UP ALL GALNED ACCESS, WORK DON IN REFERENCE TO CESSNA MODEL 680A AMM 33-50-00