An Air India flight operating from Hong Kong to Delhi on Monday, July 22, experienced a minor fire in its auxiliary power unit (APU) shortly after landing and parking at the gate, the airline confirmed.

Flight AI 315 had completed its journey and passengers had begun disembarking when the incident occurred. According to the airline, the APU — a small engine located at the rear of the aircraft used to power systems on the ground — caught fire but was automatically shut down by the aircraft’s safety system, in line with standard design protocols.

“All passengers and crew members disembarked normally and are safe,” an Air India spokesperson said in a statement. While the incident caused some damage to the aircraft, the airline confirmed that there was no harm to anyone on board.

The aircraft has been grounded for detailed inspection and further investigation. The incident has been reported to the relevant aviation regulator.

The airline added that it is fully cooperating with authorities and following standard safety procedures in the wake of the incident.