As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION, OUND THE GPU POWER RECEPTACLE DAMAGED AND CRACKED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE GPU POWER RECEPTICAL BOX. REMOVED AND REPLACED THE GPU RECEPTICAL BASE IAW AMM 24-41-03. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.