As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON EMERGENCY EVAC SLIDE ASSY SCHEDULED T/C E190-25-65-01-720-801 AFT LT FUNCTIONAL TEST EVAC SLIDE PASSED INFLATION TEST BUT SLIDE LAMPS DID NOT ILLUMINATE. REMOVED AND REPLACED LEFT PAX DOOR EMERGENCY EVAC SLIDE IAW T/C E190-25-65-01-400-801-ALH. ALL CHECKS GOOD.