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 ...

"Avcon and Butler Avionics are working diligently with a leading aviation fire extinguisher vendor to stock non-halon fire extinguishers to comply with the pending December 31, 2025 mandate. The EASA ...

EASA and CAA Issue STC for Avcon Non-Halon Replacement Portable Fire Extinguisher Solution NEW CENTURY, Kan., Dec. 4, 2025 /PRNewswire/ -- Butler National Corporation (BUKS), a leader in the growing ...

Aircraft fire extinguisher cartridges are among the most understated components of public safety on commercial aircraft.