What was found
DCA - THE EMERGENCY LIGHTS TEST INDICATED AN EMERGENCY POWER SUPPLY UNIT 'INT LOAD FWDL' FAULT. MAINTENANCE REPLACED THE FORWARD EMERGENCY POWER SUPPLY UNIT. SYSTEM TESTS OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA - THE EMERGENCY LIGHTS TEST INDICATED AN EMERGENCY POWER SUPPLY UNIT 'INT LOAD FWDL' FAULT. MAINTENANCE REPLACED THE FORWARD EMERGENCY POWER SUPPLY UNIT. SYSTEM TESTS OK. (M)