What was found
THE EMERGENCY BATTERY PACK B5-120 DIES. MAINTENANCE REPLACED THE B5-120 EMERGENCY LIGHT BATTERY PACK PER B717 AMM 33-51. (LP #4688714)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE EMERGENCY BATTERY PACK B5-120 DIES. MAINTENANCE REPLACED THE B5-120 EMERGENCY LIGHT BATTERY PACK PER B717 AMM 33-51. (LP #4688714)