What was found
EMERGENCY LIGHTS BATTERY PACK #4 INOP LIGHTS NOT ILLUMINATING. REMOVED AND REPLACED #4 EMERGENCY POWER SUPPLY BATTERY IAW CRJ 700 AMM 33-51-17-000/400-801
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS BATTERY PACK #4 INOP LIGHTS NOT ILLUMINATING. REMOVED AND REPLACED #4 EMERGENCY POWER SUPPLY BATTERY IAW CRJ 700 AMM 33-51-17-000/400-801