As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5635 - DIV/PRES - TO STL DUE TO LT BLEED ANNUNCIATOR LIGHT ON BLEED AIR PANEL ILLUMINATED WITH CORRESPONDING DROPS IN LEFT AND RIGHT DUCT PRESSURE & PRESSURIZATION. CORRECTIVE ACTION: INSPECTED LT ENGINE FOR LEAKS, NONE FOUND. REPLACED FAN AIR MODULATING VALVE AND FAN AIR TEMP SENSOR, NO LEAKS. RAN ENGINE AT BLEED SHIFT AND NO MSGS OR LIGHTS, DUCT PRESSURE IS GOOD.