As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: REPORTS OF ELECTRIC SMOKE ODOR AT FUEL PANEL. MAINTENANCE TROUBLESHOT AND FOUND C/B L24. POPPED ON 121VU IN FLT DECK AND REMNANTS OF SMOKE ODOR EMITTING FROM REFUEL/DEFUEL PANEL 800VU. MAINTENANCE REMOVED AND REPLACED REFUEL PANEL IAW AMM 28-25-55. OPS CHECK GOOD IAW AMM 28-25-00.