As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG 'APU BLEED VAL' DISPLAYED. APU BLEED AIR VALVE LIGHT ON. DUCT PRESSURE WAS ZERO. APU BLEED AIR VALVE LOCKED IN THE CLOSED POSITION. REPLACED APU SHUT-OFF VALVE. OPS CHECKED VALVE BY CYCLE OPEN AND CLOSE A COUPLE OF TIMES AND DRY MOTOR AN ENGINE. CHECKS GOOD.