What was found
EMERGENCY LIGHT TEST FAIL AFT POWER SUPPLY UNIT FAULT 5 ROWS OF LIGHTS INOPERATIVE ROW 26, 22, 17, 4 & 13. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY UNIT, AFT CABIN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHT TEST FAIL AFT POWER SUPPLY UNIT FAULT 5 ROWS OF LIGHTS INOPERATIVE ROW 26, 22, 17, 4 & 13. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY UNIT, AFT CABIN.