What was found
RECEIVED LEFT FWD MID EXT SLIDE LIGHTS FAULT. MAINTENANCE REPLACED THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED LEFT FWD MID EXT SLIDE LIGHTS FAULT. MAINTENANCE REPLACED THE LEFT MID CABIN EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKS OK.