Ключевые слова: aircraft, aircraft components, aircraft downtime, aircraft industry, aircraft mechanics, aircraft reliability, aircraft systems, airplane, aviation, component replacement, engineering, flight checks, flight maintenance, flight operations, flight safety, flights, hangar, hangar facilities, hangar operations, inspection, maintenance, maintenance activities, maintenance crew, maintenance inspections, maintenance management, maintenance personnel, maintenance procedures, maintenance records, maintenance schedule, maintenance tools, preventive maintenance, reliable, repairs, replacement, safe, spare part inventory, spare parts,