What was found
DCA - MAINTENANCE REPORTED THE RIGHT OVERWING EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE M1479 BATTERY SUPPLY PACK AT STATION 598R. OPERATIONAL CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA - MAINTENANCE REPORTED THE RIGHT OVERWING EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE M1479 BATTERY SUPPLY PACK AT STATION 598R. OPERATIONAL CHECK GOOD. (M)