What was found
MID CABIN SEAT MOUNTED EMERGENCY AND OVERWING SIDEWALL EXIT LIGHTS DO NOT ILLUMINATE. REMOVED AND REPLACED MID RIGHT EMERGENCY POWER SUPPLY UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MID CABIN SEAT MOUNTED EMERGENCY AND OVERWING SIDEWALL EXIT LIGHTS DO NOT ILLUMINATE. REMOVED AND REPLACED MID RIGHT EMERGENCY POWER SUPPLY UNIT.