What was found
MESSAGE 'EXT LOAD BAT RT' APPEARED ON CIDS SCREEN DURING 3SV EMERGENCY LIGHT TEST. REPLACED RIGHT SIDE BATTERY SUPPLY-CABIN EMERGENCY EXIT ALONG WITH BATTERY AND EXT OVERWING LIGHT BULB. EMERGENCY LIGHT A TEST OKAY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MESSAGE 'EXT LOAD BAT RT' APPEARED ON CIDS SCREEN DURING 3SV EMERGENCY LIGHT TEST. REPLACED RIGHT SIDE BATTERY SUPPLY-CABIN EMERGENCY EXIT ALONG WITH BATTERY AND EXT OVERWING LIGHT BULB. EMERGENCY LIGHT A TEST OKAY.