The Open Joint Stock Company «IL» provides the following after-sale maintenance and support for ILYUSHIN type aircraft

warranty service;

all types of schedule maintenance;

repair and refurbishment works, interior renovation (retrofitting), upgrading in accordance with the bulletins and documentation issued by the Chief Designer, development of ILYUSHIN aircraft modifications;

drawing up of specialized repair documentation;

development of defect tracking and defect elimination methods;

design supervision over ILYUSHIN aircraft and aviation equipment;

development of documentation required to repair the damages that may occur during the operation of ILYUSHIN-type aircraft;

extension of overhaul-period and service life of ILYUSHIN aircraft;

bringing up ILYUSHIN aircraft back to airworthy condition after a long-term storage (more than 1 year) or before the ferry flight based on the Chief Designer Programs;

ILYUSHIN aircraft technical condition evaluation followed by compilation of proper documentation and troubleshooting;

supply with spare parts, aggregates and auxiliary equipment under the urgent or current orders and the components repair;

development of repair and operation manuals for the customers including documentation for operation under specific climatic conditions;

flight crew and engineering staff training, retraining and advanced training.