As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR EMERGENCY LIGHTS INTERIOR AND EXTERIOR INOP. SWAPPED BATTERY PACKS FROM M735 & M736 POWER SUPPLIED L1 DOOR EMERGENCY EXIT LIGHTS OPC GOOD IAW ABX 767 AMM 33-51-07. REPLACED M736 POWER SUPPLY BATTERY PACK WITH NEW BATTERY PACK ACQUIRED FROM DELTA OPC GOOD IAW ABX B767 AMM 33-51-07.