As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER DECK DOOR OVERHEAD FWD EMERGENCY LIGHT POWER SUPPLY M5056 FOUND NO VOLTAGE OUTPUT DURING EMERGENCY LIGHT OPERATION TEST. UPPER DECK EXT DOOR OVERHEAD FWD EMERGENCY LIGHT POWER SUPPLY M5056 FUSE REPLACED & OPERATIONS TEST NORMAL IAW AMM 33-51-04.