What was found
DURING WEEKLY CHECK, FOUND EMERGENCY POWER SUPPLY UNIT (EPSU) RIGHT SIDE MID CABIN FAULTED. REMOVED AND REPLACED RIGHT AFT EMERGENCY POWER SUPPLY UNIT (12WL) AND SIDE WALL TO SEAT WIRE HARNESS ROW 8 & 10 ABC & DEF PER AMM 33-51-400.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING WEEKLY CHECK, FOUND EMERGENCY POWER SUPPLY UNIT (EPSU) RIGHT SIDE MID CABIN FAULTED. REMOVED AND REPLACED RIGHT AFT EMERGENCY POWER SUPPLY UNIT (12WL) AND SIDE WALL TO SEAT WIRE HARNESS ROW 8 & 10 ABC & DEF PER AMM 33-51-400.