As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 383 DURING JOB CARD 3351-7008-HAL OPS CHECK EMERGENCY LIGHTS. EPSU 15WL L-3 DOOR FAIL CHECK. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERY AT 3L DOOR. NO HELP. FOUND SLIDE FAULT. REPLACED SLIDE AT 3L. REPLACED EPSU AT 4L. (7723336)