What was found
AT GATE - THE REAR EMERGENCY EXIT LIGHTS WILL NOT ILLUMINATE, BOTH LT AND RT SIDES. MAINTENANCE REPLACED EPSU (EMERGENCY POWER SUPPLY UNIT)13WL, IAW AMM 33-51-38PB401, OP'S CK'D OK. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT GATE - THE REAR EMERGENCY EXIT LIGHTS WILL NOT ILLUMINATE, BOTH LT AND RT SIDES. MAINTENANCE REPLACED EPSU (EMERGENCY POWER SUPPLY UNIT)13WL, IAW AMM 33-51-38PB401, OP'S CK'D OK. AIRCRAFT RETURNED TO SERVICE.