 PHMSA INTERPRETATIONS
You can find all PHMSA Interpretations by clicking here.
More Efficient Shipments of Low-Hazard Fireworks and Other Energetic Materials is Key Focus of New PHMSA Rule
The Pipeline and Hazardous Materials Safety Administration (PHMSA) announced it is removing burdensome regulatory processes and requirements covering the transportation of low-hazard fireworks and certain other energetic materials. In its final rule titled Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials (HM-257A), PHMSA is allowing manufacturers and shippers of certain energetic materials to move away from using antiquated and time-consuming classification and approval processes, to more streamlined procedures for transporting these materials by all modes.
The rule centers on a shift toward a modern, electronic-only system, designating the PHMSA portal as the sole method for submitting explosives approval applications. As part of the updated requirements, members of the fireworks industry will be allowed to employ a self-certification system for 17 distinct types of low-hazard ground devices—including fountains, sparklers, and smoke devices. The rule also resolves long-standing market uncertainty for the small arms sector by explicitly clarifying that cartridges containing tracer projectiles are eligible for self-classification as Division 1.4S materials.
PHMSA believes these updates will enhance regulatory flexibility, facilitate international trade, and reduce associated costs without compromising safety. PHMSA projects the rule will yield $2.2 million in net cost savings over a 10-year period, drastically slashing administrative paperwork burdens and unlocking much-needed supply chain flexibility.
The final rule can be accessed in the Federal Register here.
Read the latest from PHMSA's newsroom by clicking here.
 Aviation Safety Reporting System (ASRS) 'CALLBACK' Newsletter Highlights
Expect the Unexpected
This month, CALLBACK shares a small sample of reports illuminating unexpected events that occurred across various phases of flight. Observe events; then consider the reporters’ situational awareness, thoughts, actions, and emotions.
Read the full newsletter from ASRS here.

General Public Assistance
Before heading to the airport, you can reach out to TSA regarding checkpoint questions by texting "Travel" to AskTSA (275-872) or via social media through X (@AskTSA), Facebook Messenger (http://www.fb.com/AskTSA), or Apple Business Chat. An automated virtual assistant is available 24/7 to answer commonly asked questions, and AskTSA staff are available 365 days a year from 8 a.m. to 6 p.m. ET for more complicated questions.
Passengers who need additional assistance through security screening may request a TSA Passenger Support Specialist (PSS). A PSS is a Transportation Security Officer (TSO) who has received specialized training, including how to effectively assist and communicate with individuals with disabilities, medical conditions or those who need additional screening assistance. Individuals should request passenger assistance at least 72 hours in advance by contacting our TSA Cares passenger support line at (855) 787-2227. Live assistance for both the TCC and TSA Cares is available weekdays, 8 a.m. to 11 p.m. ET, or weekends and holidays from 9 a.m. to 8 p.m. ET.
Travelers may also reach the TSA Contact Center at 866-289-9673 or via an online form. An automated service is available 24/7.
 Recent Recalls & Product Safety Warnings
RECALL: Wyze Labs Recalls Solar Cam Pan Security Cameras
Date: June 4, 2026
Hazard: The recalled Wyze Solar Cam Pan security cameras’ incorrect assembly instructions can lead consumers to accidentally puncture the lithium‑ion battery’s metal casing, causing the battery to rapidly overheat, posing a risk of serious injury or property damage from fire and burn hazards.
Read more about the Solar Cam Pan Security Cameras recall.
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RECALL: Bada Boom Fireworks Recalls Pyro Diablo “Diablo Rising” Fireworks
Date: June 18, 2026
Hazard: The recalled fireworks violate the ban for aerial fireworks devices intended to produce audible effects because they have a pyrotechnic composition that exceeds the federal limit, posing deadly explosion and burn hazards. Overloaded fireworks can result in a greater than expected explosion.
Read more about the Pyro Diablo “Diablo Rising” Fireworks recall.
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Click here to view all recalls and product safety warnings by the Consumer Product Safety Commission.
 International Community Enhances Governance of Global Aviation
ICAO Council and Air Navigation Commission expand representation
The Council and the Air Navigation Commission of the International Civil Aviation Organization (ICAO) will expand following the completion of the necessary legal requirements. The ICAO Council will expand from 36 Member States to 40, and the Commission from 19 members to 21.
On 12 June 2026, the Government of Ecuador deposited instruments of ratification to the Protocol Relating to an Amendment to the Convention on International Civil Aviation [Article 50 (a)] and the Protocol Relating to an Amendment to the Convention on International Civil Aviation [Article 56], both signed at Montréal on 6 October 2016. The instruments were deposited at ICAO’s Montréal Headquarters.
Both Protocols required ratification by 128 States to enter into force, and the deposits made by Ecuador constitute the 128th deposit for each of the two instruments, bringing the Protocols into immediate effect.
Read the full International Community Enhances Governance of Global Aviation article.
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