As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CELL DIP SWITCH INSTALLED 180 DEGREES OUT. CELL WIRING MISROUTED AND IMPROPER GAUGE WIRE. MULTIPLE COLD CRACKED SOLDER JOINTS BROKEN AND POORLY REPAIRED TRACES. BATTERY T3 AND P3 ARE BROKEN. UNIT SENT BACK, AS CORE SEEMS TO BE A WORKMANSHIP ISSUE. (K)