As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WILL NOT HOLD COORDINATES. PERFORMED PRELIMINARY INSPECTION. FOUND BATTERY DEAD AND CORROSION ON BOARD NEAR BATTERY. REMOVED CORROSION FROM BOARD. FOUND L212 COIL BROKEN. ALSO DISPLAY IS BLURRY AND MISSING ON/OFF KNOB. SENT TO ASM FREEFLIGHT FOR INSPECTION AND REPAIR.