What was found
DURING PUSHBACK AC PUSHED BACK AND FORTH WITH PARK BRAKE SET. AC PROCEEDED TO VEER LEFT REQUIRING FULL RT DIFFERENTIAL STRAIGHTENING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING PUSHBACK AC PUSHED BACK AND FORTH WITH PARK BRAKE SET. AC PROCEEDED TO VEER LEFT REQUIRING FULL RT DIFFERENTIAL STRAIGHTENING.