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Air France Phone Incident Reveals Aviation’s Lithium Battery Crisis

A missing phone forced an Air France flight back to Paris, highlighting strict lithium battery safety protocols and rising aviation fire risks globally.

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Aviation Safety and the Curious Case of the Missing Phone

Modern air travel operates on razor-thin margins of safety, where even small incidents can trigger complex protocols. The recent Air France flight AF750 incident – where a Boeing 777 turned back to Paris after a passenger lost their phone – highlights how aviation safety systems prioritize caution over convenience. With 375 passengers and 14 crew members involved, this mid-air U-turn demonstrates the industry’s hypervigilance regarding potential lithium battery hazards.

While turning back a $350 million aircraft over a misplaced phone might seem extreme, aviation experts confirm this decision aligns with International Air Transport Association (IATA) guidelines. The Federal Aviation Administration reports lithium batteries caused 236 aviation incidents from 2006-2025, with 85 occurring in the past year alone. These statistics reveal why crews treat unaccounted devices as potential fire risks rather than simple inconveniences.



The Air France Incident Breakdown

On March 21, 2025, flight AF750 departed Paris Orly Airport at noon local time bound for Guadeloupe. One hour into the transatlantic journey, cabin crew initiated an unusual protocol – a full aircraft search for a missing smartphone. Despite passengers and crew combing through seats and luggage, the device remained elusive. By 2:37 PM, the 777-300ER had returned to its origin airport, where ground teams conducted enhanced searches using specialized equipment.

Air France’s maintenance team ultimately located the device in an overhead bin’s crevice, allowing the plane to depart again at 4:13 PM. This four-hour delay cost the airline an estimated $50,000 in fuel and operational expenses, not counting potential compensation claims from disrupted travelers. The incident marked the second phone-related turnaround for Air France’s Caribbean routes in 2025, following a similar event in February involving a different aircraft.

“Safety protocols demand we treat any unlocated lithium device as potential fuel for an aviation fire. While inconvenient, these procedures prevent catastrophic scenarios.” – Air France Safety Spokesperson

Lithium Batteries: Aviation’s Silent Threat

Lithium-ion batteries power 95% of personal electronics carried aboard flights, but their chemistry makes them prone to “thermal runaway.” This chain reaction can occur when batteries overheat, potentially reaching temperatures of 600°C (1,112°F) within seconds. FAA testing shows a single overheating phone battery can fill a cargo hold with toxic fumes in three minutes – a timeline that becomes critically dangerous at cruising altitude.

Airlines have adapted cabin protocols to mitigate these risks. Hong Kong’s Civil Aviation Department now prohibits in-flight power bank usage, while Thai Airways requires all spare batteries in fireproof LiPo bags. These measures follow incidents like the 2023 Alaska Airlines emergency landing caused by a vaping device’s battery explosion in an overhead bin.

Aviation safety consultant Dr. Elena Marquez explains: “Modern aircraft contain thousands of combustible materials. A lithium fire acts as both ignition source and fuel, creating a perfect storm. Crews train extensively to contain these emergencies, but prevention remains paramount.”

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Industry Responses and Passenger Impacts

The Air France incident has accelerated calls for standardized global protocols. IATA proposes mandatory battery registration for checked devices and enhanced cabin detection systems. Some carriers now use millimeter-wave scanners to locate stray electronics post-flight, while others trial AI-powered baggage tracking.

Passengers face growing restrictions, with several Asian airlines banning loose power banks and requiring devices remain powered off during flight. These measures create new travel inconveniences but receive broad industry support. As Airbus safety engineer Pierre Leclerc notes: “Every returned flight over a phone reminds us why we can’t become complacent about battery risks.”

Looking ahead, manufacturers explore safer battery alternatives like solid-state lithium cells. Boeing’s 2024 patent for battery containment systems reflects aviation’s proactive stance. Meanwhile, travelers must adapt to evolving rules – a small price for preventing airborne disasters.

Conclusion: Balancing Safety and Practicality

The AF750 incident underscores aviation’s precautionary principle in action. While turning back a plane for a phone seems excessive, historical data justifies the caution. The 2010 UPS Airlines Flight 6 crash, caused by lithium cargo fires, remains a grim reminder of battery dangers at altitude.

As personal electronics proliferate, airlines and regulators walk a tightrope between passenger convenience and collective safety. Future solutions may involve smarter tracking systems or battery design reforms. Until then, travelers play a crucial role by securing devices and complying with evolving safety protocols.

FAQ

Why couldn’t crew members just ignore the lost phone?
Aviation regulations require accounting for all lithium devices due to fire risks. An unlocated phone could be damaged and overheating somewhere dangerous.

Do other airlines have similar return policies?
Yes. In 2024, Qantas returned a Sydney-LA flight over a missing laptop, while Delta recalled a Tokyo-bound plane for an unaccounted power bank.

How can passengers prevent such incidents?
Use tracker tags on devices, keep electronics in designated cases, and immediately report lost items rather than searching independently.

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Sources:
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Photo Credit: airnavradar.com

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1 Comment

1 Comment

  1. Gribouille

    4 April 2025 at 22 h 16 min

    Interesting

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Regulations & Safety

NJASAP Supports H.R. 7148 Enhancing FAA Funding and Aviation Safety

NJASAP applauds H.R. 7148 for securing FAA funding, staffing increases, and infrastructure upgrades to strengthen U.S. aviation safety and stability.

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This article is based on an official press release from the NetJets Association of Shared Aircraft Pilots (NJASAP).

NJASAP Commends Congress on H.R. 7148 Passage, Citing Safety and Stability Wins

The NetJets Association of Shared Aircraft Pilots (NJASAP), the independent labor union representing more than 3,700 pilots who fly for NetJets Aviation, Inc., has issued a formal statement applauding the enactment of the Consolidated Appropriations Act, 2026 (H.R. 7148). Signed into law by the President on February 3, 2026, the legislation secures full-year funding for the federal government, averting the operational risks associated with government shutdowns.

According to the union’s statement, the passage of H.R. 7148 represents a critical victory for the stability of the National Airspace System (NAS). NJASAP leadership highlighted that the bill not only ensures continuous operation of essential agencies but also directs significant resources toward modernizing avionics infrastructure and addressing long-standing staffing shortages at the Federal Aviation Administration (FAA).

Strengthening FAA Operations and Staffing

A primary focus of the NJASAP’s praise centers on the specific financial allocations designed to bolster the FAA’s operational capacity. The union noted that the legislation provides $13.71 billion for FAA operations, a figure intended to stabilize the agency’s day-to-day functions.

Addressing the Controller Shortage

In its release, NJASAP emphasized the importance of the bill’s provisions for workforce expansion. The legislation funds the hiring of approximately 2,500 new air traffic controllers. This surge in staffing is aimed at mitigating the persistent shortages that have strained the air traffic control system, contributed to delays, and reduced safety margins across the network.

Additionally, the bill allocates resources for 54 additional aviation safety inspectors. NJASAP views these hires as essential for maintaining rigorous oversight within the industry.

Infrastructure and Policy Protections

Beyond operational staffing, the union highlighted the bill’s investment in physical and technological infrastructure. The Consolidated Appropriations Act allocates $4 billion to the Airport Improvement Program (AIP). According to the press release, these funds are designated for replacing aging radar systems and telecommunications infrastructure, as well as upgrading navigation and surveillance systems.

Aeromedical Reform and Privatization

The union also drew attention to a $100 million allocation for the FAA Office of Aerospace Medicine. This funding is targeted at modernizing technology systems to reduce the backlog in pilot medical certifications, a bureaucratic bottleneck that has historically kept qualified pilots grounded for extended periods.

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On the policy front, NJASAP celebrated the inclusion of language explicitly prohibiting the privatization of the U.S. air traffic control system. The union has long opposed privatization efforts, arguing that the NAS must remain a public asset accountable to safety standards rather than profit motives.

Capt. Pedro Leroux, President of NJASAP, commented on the significance of the legislation in the official release:

“Congress has taken a decisive step to protect the safety and continuity of the National Airspace System by passing a full-year appropriation that prioritizes modernization, staffing and FAA readiness. As professional aviators who rely on these systems every day, we commend lawmakers for recognizing that airspace safety and stability are not optional, but are fundamental to the U.S. aviation industry.”

AirPro News Analysis

While the funding measures in H.R. 7148 benefit the entire aviation sector, they hold specific relevance for NetJets pilots. Unlike commercial airline pilots who primarily operate between major hubs with robust support infrastructure, fractional pilots frequently fly into a vast network of smaller, regional airports. The $4 billion investment in the Airport Improvement Program is therefore critical for maintaining safety standards at the diverse range of airfields utilized by business aviation.

Furthermore, the stability provided by a full-year appropriations bill is vital for long-term planning. Stop-gap funding measures often freeze training pipelines; by securing funding through the fiscal year, the FAA can proceed with the training of the 2,500 new controllers without interruption, a key factor in reducing system-wide congestion.

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Photo Credit: The NetJets Association of Shared Aircraft Pilots

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Regulations & Safety

Garmin GHA 15 Height Advisor Receives FAA Approval for Certified Aircraft

Garmin’s GHA 15 Height Advisor, a radar-based altitude device, gains FAA approval for over 500 certified aircraft models, enhancing general aviation safety.

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This article is based on an official press release from Garmin.

Garmin GHA 15 Height Advisor Receives FAA Approval for Certified Aircraft

Garmin has announced that its GHA 15 Height Advisor, a radar-based altitude monitoring device, has received Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) approval. Previously available only for the experimental market, this certification allows the installation of the device in over 500 models of Class I and Class II certified aircraft.

The approval marks a significant shift in the accessibility of radar altimetry for general aviation pilots. According to the company, the GHA 15 is available immediately at a price of $2,695. This pricing strategy positions the device as a cost-effective alternative to traditional radar altimeters, which have historically been priced significantly higher and reserved for business jets or commercial airliners.

Bringing Radar Altimetry to General Aviation

The GHA 15 is designed to provide pilots with precise Height Above Ground Level (AGL) readings during the critical final phases of flight. While standard barometric altimeters rely on air pressure and can be subject to calibration errors or terrain variations, the GHA 15 uses radio frequency technology to measure the actual distance between the aircraft and the ground.

Garmin states that the device is capable of providing AGL data from 500 feet down to the surface. The system integrates with the Garmin GI 275 electronic flight instrument to display altitude data and generate audible callouts directly to the pilot’s headset. These callouts, such as “50 feet,” “20 feet,” and “10 feet”, are user-configurable and intended to assist pilots in judging flare height and landing timing.

“The GHA 15 provides a cost-effective solution that helps reduce pilot workload and provides confidence during the approach and landing phases of flight.”

, Garmin Press Release

Technical Specifications and Accuracy

The unit is a compact, all-in-one module that mounts to the underside of the aircraft fuselage. Weighing less than one pound (approximately 0.45 kg), the device is roughly the size of a deck of cards, minimizing the structural impact of installation. According to the technical details released by Garmin, the GHA 15 offers the following accuracy levels:

  • 3 to 100 feet AGL: +/- 1.5 feet
  • 100 to 500 feet AGL: +/- 2%

Installation and Compatibility

The FAA STC covers a broad range of single-engine and twin-engine piston aircraft (Class I and Class II). This includes popular general aviation airframes such as the Cessna 172, Piper PA-28, Beechcraft Bonanza, and Mooney M20 series. To function, the GHA 15 must be interfaced with a Garmin GI 275 electronic flight instrument. For experimental aircraft, the device remains compatible with the G3X Touch flight display.

AirPro News Analysis: The Democratization of Safety Tech

The certification of the GHA 15 represents a notable development in the “democratization” of avionics safety features. Historically, radar altimeters (such as the Garmin GRA 55) have cost upwards of $7,000, placing them out of reach for the average private pilot. By offering a certified “Height Advisor” for under $3,000, Garmin is effectively bridging the gap between recreational flying and professional-grade situational awareness.

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We believe this technology will be particularly valuable in three specific scenarios:

  • Night Landings: The “black hole” effect can make visual depth perception difficult at night. Audio callouts provide an objective reference for the ground.
  • Backcountry Operations: In uneven terrain, barometric altimeters may not accurately reflect the distance to the ground. Radar-based data offers a safety net for off-airport landings.
  • Water Landings: For amphibious aircraft, judging height over “glassy water” is notoriously hazardous. Precise AGL readings can prevent spatial disorientation during touchdown.

It is important to note the distinction Garmin makes by labeling this product a “Height Advisor” rather than a TSO-certified radar altimeter. While it provides similar functionality, it is intended for advisory purposes and does not replace the higher-end equipment required for complex instrument approaches like CAT II or CAT III landings.

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Sources: Garmin

Photo Credit: Garmin

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Regulations & Safety

Congress Approves $102.9B FY 2026 Transport and Housing Bill

The FY 2026 THUD Appropriations Act allocates $102.9B focusing on FAA modernization and housing assistance, rescinding CA High-Speed Rail funds.

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This article is based on an official press release from the Senate Appropriations Committee and legislative summaries of the FY 2026 THUD Appropriations Act.

Congress Passes $102.9 Billion “Back-to-Basics” Transport and Housing Bill, Ending Partial Shutdown

Following a brief partial government shutdown that spanned from January 31 to February 3, 2026, Congress has approved and President Trump has signed the Fiscal Year 2026 Transportation, Housing and Urban Development, and Related Agencies (THUD) Appropriations Act. The legislation, which provides $102.9 billion in total discretionary funding, marks a significant pivot toward stabilizing core Commercial-Aircraft infrastructure while enacting targeted cuts to specific rail initiatives.

According to the official summary released by the Senate Appropriations Committee, the bill allocates $77.3 billion to the Department of Housing and Urban Development (HUD) and $25.1 billion in discretionary budget authority to the Department of Transportation (DOT). Lawmakers framed the legislation as a “back-to-basics” measure designed to address immediate Safety concerns in the national airspace and protect essential housing vouchers.

Senator Susan Collins (R-ME), Chair of the Senate Appropriations Committee, emphasized the dual focus of the bill in a statement following its passage:

“It is critical that we make significant investments to modernize our air traffic control systems… We must also ensure that a greater supply of safe, affordable housing is available to communities throughout the country.”

, Senator Susan Collins (R-ME)

Aviation Safety and Infrastructure Overhaul

The Department of Transportation’s portion of the budget heavily prioritizes the Federal Aviation Administration (FAA), which receives $22.2 billion. This funding level reflects a consensus among lawmakers that the national airspace system requires urgent modernization following recent operational strains.

Modernizing Air Traffic Control

A central component of the FAA funding is a $4 billion allocation specifically for “Facilities and Equipment.” This investment is aimed at upgrading aging air traffic control (ATC) systems that have been prone to outages. Furthermore, to address chronic staffing shortages that have plagued the industry, the bill funds the hiring and training of 2,500 new air traffic controllers.

The National Air Traffic Controllers Association (NATCA) reportedly endorsed the measure, describing the staffing surge as a “critical lifeline” for maintaining safety standards. Additionally, the bill provides $4 billion in Grants-in-Aid for Airports to support physical infrastructure improvements.

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High-Speed Rail Funding Rescinded

In a move described by Republican leadership as an effort to protect taxpayers from waste, the bill permanently rescinds approximately $929 million in unobligated federal funds originally designated for the California High-Speed Rail Authority. This rescission aligns with the administration’s focus on “America First” infrastructure projects, such as the $350 million allocated for bridge repair and $200 million for commercial truck parking projects under the Federal Highway Administration.

Housing Stability and Community Development

The Department of Housing and Urban Development (HUD) received a $7 billion increase over FY 2025 levels, bringing its total to $77.3 billion. The primary goal of this funding is to maintain existing rental assistance programs and prevent a wave of evictions.

Protecting Rental Assistance

The legislation directs significant resources toward Section 8 rental assistance:

  • Tenant-Based Rental Assistance: Funded at $38.4 billion, an increase of approximately $2.4 billion, ensuring the renewal of vouchers for current tenants.
  • Project-Based Rental Assistance: Allocated $18.5 billion to preserve affordable housing units.

While these measures were welcomed by housing advocates, the bill maintains “flat funding” for other key programs. The Community Development Block Grants (CDBG) remain at $3.3 billion, and HOME Investment Partnerships are held at $1.25 billion. Industry groups, including the National Low Income Housing Coalition (NLIHC), have noted that without inflation adjustments, the purchasing power of these programs effectively decreases, potentially slowing the development of new affordable housing supply.

AirPro News Analysis

The passage of the FY 2026 THUD Appropriations Act signals a clear legislative priority: stabilization over expansion. By decoupling this bill from the contentious Department of Homeland Security debates that triggered the shutdown, Congress has acknowledged that the U.S. aviation system is too fragile to be used as a bargaining chip.

For the Airlines industry, the funding for 2,500 new controllers is a victory, but it is a long-term fix; training these controllers will take years. In the immediate term, the $4 billion for equipment modernization is the more critical figure, as it addresses the technical failures that have caused ground stops and delays. Conversely, the rescission of California High-Speed Rail funds suggests that federal support for large-scale, state-specific rail projects will face high scrutiny under the current administration, with preference given to freight efficiency (truck parking) and bridge safety.

Frequently Asked Questions

When was the bill signed into law?
The bill was signed by President Trump on February 3, 2026, effectively ending the partial government shutdown.

Does the bill cut housing benefits?
The bill increases funding for rental assistance vouchers to keep up with costs but flat-funds development grants like CDBG and HOME, which advocates argue is an effective cut due to inflation.

What is the impact on Amtrak?
Amtrak receives $2.4 billion in total, split between the National Network ($1.6 billion) and the Northeast Corridor ($850 million).

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Sources: Senate Appropriations Committee, Congress.gov

Photo Credit: Montage

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