What was found
LHR - FLT 0155 - EN ROUTE LHR/BOS WHILE AT GATE NR 10, COFFEE MAKER EMITTED SPARKS. REPLACED NR 10 COFFEE MAKER AND RESET CIRCUIT BREAKER. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LHR - FLT 0155 - EN ROUTE LHR/BOS WHILE AT GATE NR 10, COFFEE MAKER EMITTED SPARKS. REPLACED NR 10 COFFEE MAKER AND RESET CIRCUIT BREAKER. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)