What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The flight instructor and two students observed smoke in the cockpit shortly after take-off. The instructor took control of the aircraft and landed without incident. Further investigation revealed that the aircraft battery box cover was not secured and had become lodged between the battery positive terminal and the aircraft firewall. This resulted in a direct short circuit which burned a small hole in the firewall.
As the FAA filed it
(-23) THE FLIGHT INSTRUCTOR AND TWO STUDENTS OBSERVED SMOKE IN THE COCKPIT SHORTLY AFTER TAKE-OFF. THE INSTRUCTOR TOOK CONTROL OF THE AIRCRAFT AND LANDED WITHOUT INCIDENT. FURTHER INVESTIGATION REVEALED THAT THE AIRCRAFT BATTERY BOX COVER WAS NOT SECURED AND HAD BECOME LODGED BETWEEN THE BATTERY POSITIVE TERMINAL AND THE AIRCRAFT FIREWALL. THIS RESULTED IN A DIRECT SHORT CIRCUIT WHICH BURNED A SMALL HOLE IN THE FIREWALL.
Other reports on N9144H · 1
Matched to the same aircraft by N-number and date.