EASA AD US-2025-11-09
Fire Protection - Engine Fire Extinguisher System - Functional Test / Inspections / New Airworthiness Limitations
The Fire Protection - Engine Fire Extinguisher System - Functional Test / Inspections / New Airworthiness Limitations is a final rule airworthiness directive issued by the FAA for Textron Aviation, Inc. Model 560 and 560XL airplanes. It addresses mis-wired fire extinguisher bottles that may fail to activate during an engine or auxiliary power unit (APU) fire. The directive mandates functional testing, inspection of fire extinguisher wiring identification, and updates to inspection programs with new airworthiness limitations.