As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECT POWER FLUCTUATIONS WITH CLUCKING FROM C/B PANEL. TROUBLE SHOOTING PFMD AND FOUND PHASE A TO PLUG D358 MISSING. INSPECTION ON WIRE SHOWS DAMAGE AT ABOUT 10 INCHES FROM THE PLUG. MCC CONTACTED AND TLX RCVD X APPLIED SPLICE P/N 320562 AS X SWPM 20-30-22 DC AND AC POWER SYS BACK TO NORMAL OK.