What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY LIGHTS AT RT MID-CABIN EXITS INOP. REMOVED AND REPLACED POWER SUPPLY UNIT. OPS CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY LIGHTS AT RT MID-CABIN EXITS INOP. REMOVED AND REPLACED POWER SUPPLY UNIT. OPS CHECK OK.