What was found
LGA - THE EMEGENCY LIGHTS SYSTEM FAILED THE OPERATIONAL TEST. MAINTENANCE REPLACED THE BATTERY AT THE RIGHT OVERWING EXIT EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKED OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LGA - THE EMEGENCY LIGHTS SYSTEM FAILED THE OPERATIONAL TEST. MAINTENANCE REPLACED THE BATTERY AT THE RIGHT OVERWING EXIT EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKED OK. (M)