The GPU of PK-GPR, one of Garuda’s A330-300 was burnt last Tuesday night. At 11.27 p.m. on Last Tuesday night, the plane’s power unit (genset) went up in flames as ground workers conducted electric charging from a ground power unit (GPU) to Garuda Airbus A330-300 aircraft on the apron of Terminal 3, Soekarno Hatta International Airport, Banten. The GPU unit belongs to Garuda Indonesia subsidiary Gapura Angkasa.
The aircraft was due to operate a flight to Singapore at the next morning, as the result GA has to deployed a replacement aircraft to serve the route at the next morning. None was injured on this incident
I can’t give a source as I can’t find the English article