As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A POST FLIGHT INSPECTION, OBSERVED THE MAIN CABIN DOOR RED WARNING LIGHT TO BE INOPERATIVE. EVACUATION SLIDE OR SLIDE RAFT RELEASE WARNING SYSTEM LIGHT. REMOVED AND INSTALLED THE AUTONOMOUS STANDBY POWER SUPPLY UNIT IAW AMM 52-73-18. RESIDUAL PRESSURE WARNING SYSTEM OPS CHECKED GOOD IAW AMM 52-73-00.