Effect Of Aircraft Age On Maintenance Costs

Published Date: March 1, 2000
We report on a few publications that present quantitative conclusions on the impact of aging platforms on maintenance and operating costs. This literature review, though far from exhaustive, is meant to convey the idea that this topic has been examined before, and that work in this area is continuing. Some exploratory analysis of two data sets that were created for this purpose is presented. Both use the individual aircraft as the unit of Observation. One is organized around individual sorties in a particular month; the other contains summary maintenance labor data and is organized by aircraft, by month, for a 10-year period. Both provide additional evidence that maintenance effort raises with aircraft age.