What was found
LHR - DURING OVERNIGHT MAINTENANCE, AFT GALLEY COFFEEMAKER WHEN FIRST TURNED ON SPARKS APPEARED. REPLACED AFT GALLEY COFFEEMAKER. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LHR - DURING OVERNIGHT MAINTENANCE, AFT GALLEY COFFEEMAKER WHEN FIRST TURNED ON SPARKS APPEARED. REPLACED AFT GALLEY COFFEEMAKER. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)