As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED HPSOV L LT ENGINE BLEED HIGH PRESSURE SHUTOFF VALVE (HPSOV) FAILED OPEN OR CLOSED, OR LT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610220 LATCHED DC MODE. MX MSG:36-10220. LT ENG HPSOV IS LOCKED CLOSED IAW MEL. NO STATIC ENGINE RUN QUAL AVAIL. REPLACED LT ENG HPSOV. OPS CHECK NORMAL.