As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START, RECALLED PUSHED, CONTROL CABIN-ZONE TEMP ILLUMINATED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE, NR 1 CONTROLLER, NO FAULTS. CONTROLLER NR 2 HAS TWO FAULTS. V 143 & V141. CLEARED V143. FOUND RT PACK FAULTING THE TEMP CONTROL VALVE. R & R RT PACK TEMP CONTROL VALVE REF MM 21-51-10 P.401 OPS AND LEAK CHECKED GOOD.