As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: THE EMERGENCY LIGHTS CONNECTED TO THE #2 POWER SUPPLY DID NOT COME ON DURING OPS CHECK. CORRECTIVE ACTION: REMOVED CIELING PANEL IN FRONT OF GALLEY TO GAIN ACCESS TO #2 POWER SUPPLY. FOUND CHAFFED WIRES NEAR #2 POWER SUPPLY, REPLACED WIRES AND REINSTALLED CIELING PANEL IN FRONT OF GALLEY.