What was found
THE EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK 4 ARE INOPERATIVE. UNABLE TO COMPLY WITH OPERATIONAL PROCEDURE OF MEL 33-50-03 CORRECTIVE ACTION; REPLACED #4 BATTERY PACK IAW CE-680A 33-50-06. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK 4 ARE INOPERATIVE. UNABLE TO COMPLY WITH OPERATIONAL PROCEDURE OF MEL 33-50-03 CORRECTIVE ACTION; REPLACED #4 BATTERY PACK IAW CE-680A 33-50-06. OPS CHECK GOOD.