As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER NORMAL ENGINE START, DURING RUN UP NOTICED THAT THE LEFT INSTRUMENT SHUTOFF VALVE PN 101381000-9 WOULD NOT CLOSE WHEN SELECTED OFF. FOUND VALVE SOLENOID TO BE AT FAULT AND INSTALLED OVERHAULED VALVE. RUN UP AND OPS CHECKED NORMAL. (K)