As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DURING OPERATION CHECK OF L1 AND R4 DOOR SLIDE. GETTING CABIN INTERCOMMUNICATION DATA SYSTEM FAULT ESCAPE SLIDE LIGHT EMERGENCY POWER SUPPLY UNIT (13WL) AFT LEFT. REPLACED EMERGENCY POWER SUPPLY UNIT 13WL PER JOB CARD 26C00033004. DID NOT FIX. REPLACED SLIDE (AALA202201034260) PER JOB CARD 26L00025010 ON DOOR 4L. OPERATIONS CHECK GOOD.