Maintenance - aircraft - long haul - airframe

The activity generating the emissions is maintenance, aircraft, long haul, airframe. The reference product is maintenance, aircraft, long haul, airframe. This product represents the service of maintenance of the airframe (i.e., an aircraft excluding engines), during the 25-year lifetime of the aircraft. This includes the line maintenance (daily, weekly and A-checks), base maintenance (C-checks and D-checks) and shop maintenance (Auxiliary Power Unit and Landing Gear). The frequency of the checks is modelled based on a generic flight and maintenance schedule of a long haul aircraft with a 4500 km average flight distance. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/93570/documentation.