As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON INSP FOUND BALLAST TO NR 4 WINDOW LIGHTING TO BE SHORTED. BALLAST REMOVED, WIRES CUT AND CAPPED, CONNECTOR TIED OFF. NR 4 WINDOW LIGHTING REMOVED FROM ACFT POWER, CIRCUIT RE-ACTIVATED, NO FURTHER FAULTS FOUND. CABIN LIGHTING SUFFICIENT FOR NORMAL OPERATIONS. PARTS ON ORDER FOR NR 4 WINDOW LIGHTING.