What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) On the ground in Majuro, heavy black smoke vented from the area of r.h. pack colling fan circuit breaker on lower P6 panel. At the same time, r-h pack cooling door was observed to be cycling opened and closed. Aircraft then lost electrical power. Crew shut down APU and turned off battery. Crew discovered the fan circuit breaker failed to disengage.
As the FAA filed it
(-23) ON THE GROUND IN MAJURO, HEAVY BLACK SMOKE VENTED FROM THE AREA OF R.H. PACK COLLING FAN CIRCUIT BREAKER ON LOWER P6 PANEL. AT THE SAME TIME, R-H PACK COOLING DOOR WAS OBSERVED TO BE CYCLING OPENED AND CLOSED. AIRCRAFT THEN LOST ELECTRICAL POWER. CREW SHUT DOWN APU AND TURNED OFF BATTERY. CREW DISCOVERED THE FAN CIRCUIT BREAKER FAILED TO DISENGAGE.
Other reports on N86425 · 2
Matched to the same aircraft by N-number and date.