What was found
FOUND ALL EMERGENCY LIGHTS WOULD NOT TEST. REMOVED AND REPLACED NUMBER 1 AND 4 BATTERY PACKS IAW EMB AMM. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND ALL EMERGENCY LIGHTS WOULD NOT TEST. REMOVED AND REPLACED NUMBER 1 AND 4 BATTERY PACKS IAW EMB AMM. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.