As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH UTIL BUS OFF AT THRUST ADVANCEMENT FOR TO ADDING PICTURE REPLACED BPCU REF AMM24-41-03 OPS CHK GOOD NO LATCHED FAULTS IS FOUND ROTABLE PARTS CHANGE WAS INDICATED - TT # 1652441 SN OFF 1433 CONTROL, BUS PO OFF 99-2441-9-0001 1433 ON 99-2441-9-0001 1072