A British company supplied contaminated gas that was used to fill portable fire extinguishers on various types of aircraft. If used on a fire, the gas may not suppress it as intended, and toxic fumes ...

THEY may have been a great fire extinguisher in their day, but fire crews are warning these now illegal yellow fire extinguishers could be dangerous. The BCF halon gas fire extinguishers were banned ...

Auckland (Nov. 20, 2003) – The Fire Protection Industry and the Ministry for the Environment are urging the public to hand in for recovery any hazardous Yellow Halon BCF fire extinguishers (BCF ...

NEW CENTURY, Kan., Dec. 4, 2025 /PRNewswire/ --Butler National Corporation (OTCQX: BUKS), a leader in the growing global market for aircraft modification, maintenance, repair and overhaul (MRO) and a ...

OLATHE, Kan., Aug. 21, 2025 /PRNewswire/ -- Avcon Industries, Inc. and its affiliate Butler Avionics Inc., subsidiaries of Butler National Corporation (OTCQX: BUKS) and leading manufacturers and ...