As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)TERMINAL NUTS ON BATTERY WERE FOUND LOOSE AFTER 20 HOURS INSTALLATION. NUTS WERE TORQUE CHECKED AND WITNESS MARKED. CHECKED NUTS AGAIN AND WERE FOUND LOOSE AGAIN. NEW NUTS WERE ORDERED AND WHEN RECEIV ED, WERE OF A DIFFERENT TYPE.