As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHILE ACCOMPLISHING EPSU TEST ON PTP PANEL ESPU INT LOAD FWD LAND EPSU EXT LOAD FWD L FAULTS SHOWN. BITE TEST ON EPSU 10WL SHOWS FLASHING RED INTERIOR LIGHTS FAULTED AND EXTERIOR LIGHTSFAULT. L1 (AALA202411132640) AND R1 (AALA202411137624) DOOR SLIDE ASSY REPLACED.