B777 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Flight Crew Total 14419; Flight Crew Type 6110
Situational Awareness; Troubleshooting
Aircraft Equipment Problem Less Severe; Flight Deck / Cabin / Aircraft Event Smoke / Fire / Fumes / Odor
Aircraft Equipment Problem Dissipated; Flight Crew Overcame Equipment Problem
Aircraft; Equipment / Tooling
I was performing duty as bunkie. I was notified in my bunk that flight attendants smelled electrical smoke in aft galley. I went to the aft galley to investigate and reported back to Captain. The electrical smoke dissipated by the time I arrived in aft galley. The Flight Attendant reported acrid or electrical smell immediately after galley power was cycled from the cockpit to attempt to regain power to half of aft galley equipment. The power was still out in right side aft galley equipment including 3 ovens and 7 coffee makers. In addition; the circuit breaker / power panel for that side had no lights illuminated. There was no evidence of fire or additional smoke noted. I discussed with the flight attendants any concerns they had but all were ok with continuing the flight and augmenting services for passengers. I requested they immediately inform pilots of any change in the galley power or smoke situation. I reported all to the Captain and informed the flight attendants in the mid and forward galleys including purser. Then I returned to my bunk.
Early in flight received a cabin call from FA. He reported no power to several ovens and coffee makers in galley. I took over pilot flying duties and ATC communications while captain worked checklists and tried to resume power to galley. After reset of galley power; FA reported a slight electrical smell. Captain woke relief pilot. He reported no electric odor. Captain Satcom called Maintenance Control and shut off all power to galley. Flight continued without further incident.
B777 flight crew reported a burning electrical smell from the aft galley.