As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN PRESSURE LIGHTS ON ALL 4 EXIT DOORS WERE FLASHING WHEN ARRIVED AT THE AIRCRAFT. THEY CONTINUED TO FLASH AFTER DEPRESSURIZED AIRCRAFT. *** CONTRACT MAINTENANCE EVENT - OCM: 220709 *** RESET ENGINE OIL PRESSURE C/B NUMBER 1 AND 2. LIGHTS WENT AWAY. OK FOR SERVICE.