What was found
DURING NR 3 SERVICE CHECK OF EMERGENCY LIGHTING SYSTEM FOUND EPSU EXT LOAD AFT L FAULT. POWER SUPPLY SHOWS EXT LOAD FAULT. SUSPECT SLIDE LIGHTS BAD. BOTH SLIDES REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING NR 3 SERVICE CHECK OF EMERGENCY LIGHTING SYSTEM FOUND EPSU EXT LOAD AFT L FAULT. POWER SUPPLY SHOWS EXT LOAD FAULT. SUSPECT SLIDE LIGHTS BAD. BOTH SLIDES REPLACED.