Lithium-Ion Battery Incidents Highlight Aviation Safety Concerns in Melbourne
Two separate incidents involving lithium-ion batteries—a vape device on a Virgin Australia flight and a power bank in a Qantas lounge—have prompted emergency responses and reignited concerns over safety regulations for these devices in aviation.
A vape device ignited on a Virgin Australia flight during its descent into Melbourne, leading to a "PAN call" and an emergency response. Separately, a power bank caught fire at a Qantas business lounge at Melbourne International Airport, resulting in an evacuation and injuries. Both events underscore ongoing scrutiny regarding the safe transport and handling of lithium-ion batteries on aircraft and within airport facilities.
Vape Device Ignites on Virgin Australia Flight VA328
On a Sunday afternoon, Virgin Australia flight VA328, a Boeing 737 en route from Brisbane to Melbourne, experienced an incident involving a vape device. The device ignited in the aircraft cabin during its descent, occurring between 4:00 PM and 4:45 PM, leading to observations of smoke and vapor.
The flight crew promptly issued a "PAN call," an urgent radio signal indicating a serious situation requiring assistance, though not an immediate threat to life. This activated an immediate emergency response, with services placed on standby at Melbourne Airport and other aircraft in the vicinity entering a holding pattern.
The aircraft landed safely at Melbourne Airport and taxied to the gate. Aviation Rescue Firefighters followed the aircraft as a precautionary measure and subsequently removed the device. All passengers and crew disembarked without incident, and no injuries were reported.
A Virgin Australia spokesperson commended the crew for their swift response in containing the device, stating that the safety of guests and crew is their highest priority.
Airline Policies and Regulations for Vapes
Australian regulations permit the carrying of vapes and e-cigarettes in carry-on luggage but strictly prohibit them in checked baggage. Airlines, including Virgin Australia, mandate that these devices must be prevented from accidental activation while packed or carried onboard. Furthermore, their use or recharging is prohibited during flights. Spare batteries for vapes must be carried in protected individual packaging in carry-on luggage. The Civil Aviation Safety Authority (CASA) advises that spare batteries for electronic cigarettes should be kept in their original retail packaging or stored separately in protected pouches or plastic bags to prevent short circuits.
Power Bank Ignites at Melbourne Airport Lounge
In November, on a Thursday morning, a man in his 50s sustained burns to his leg and fingers when a lithium power bank ignited while in his possession. The incident occurred at the Qantas business lounge in Melbourne International Airport, resulting in smoke production within the lounge and prompting the evacuation of approximately 150 individuals.
Lounge staff provided immediate assistance, guiding the individual into a shower following the event. Paramedics arrived to treat the injuries, and the man was transported to a hospital in stable condition before being released. A witness account published by The Age newspaper indicated the observation of liquid discharge from the battery.
Following the incident, the lounge was cleaned and resumed operations two hours later. Australian film producer Leanne Tonkes, who was present, documented the scene by posting an image of the damaged power bank online.
Qantas Policy Under Review
Qantas is currently reviewing its policies regarding passengers carrying lithium batteries, including portable power banks, and anticipates providing an update.
Broader Context: Lithium Battery Risks and Airline Policies
Both incidents involved lithium-ion batteries, which power both vapes and portable power banks. These batteries carry inherent risks of overheating, fire, or explosion if damaged, overcharged, or exposed to temperature stress. This dangerous process is known as "thermal runaway."
Dr. Adam Best, a specialist in advanced lithium battery technologies at the CSIRO, explained that vape batteries are often of lower quality than those in power banks, particularly in disposable units. Many vapes may lack essential safety features such as lock-out mechanisms and can be produced in less regulated environments. Faults from manufacturing or prior damage can result in high temperatures, fire, toxic gas release, or even explosion. Virgin Australia aircraft are equipped with specific devices designed to suppress fires caused by lithium batteries in thermal runaway.
These events occur amidst increased scrutiny by airlines and aviation authorities on the transportation of battery-powered devices.
Recent Policy Changes and Incidents Worldwide
- July 2023: A power bank caught fire on a Virgin Australia flight from Sydney to Hobart. This incident prompted Virgin Australia to begin reviewing its power bank policy.
- December 2023: Virgin Australia implemented new rules prohibiting the use of power banks during flights and imposing restrictions on their number and size for passengers. Qantas also adopted similar restrictions.
- January 2023: A portable power bank was determined to be the probable cause of a passenger plane fire in South Korea.
Several international airlines, including Emirates, Cathay Pacific, China Airlines, Korean Air, and Singapore Airlines, have implemented prohibitions on the use and charging of power banks during flights. Airlines also impose restrictions on the quantity and capacity (e.g., 100Wh to 160Wh) of rechargeable batteries passengers are permitted to carry. The Civil Aviation Safety Authority estimates that passengers typically carry an average of four battery-powered devices.