aerospace Article A Preliminary Investigation of Maintenance Contributions to Commercial Air Transport Accidents 1, 2, 3,4, 5, Fatima Najeeb Khan y, Ayiei Ayiei y, John Murray y, Glenn Baxter y and Graham Wild 4,* 1 Institute of Aviation Studies, The University of Management and Technology, Johar Town, Lahore, Punjab 54770, Pakistan;
[email protected] 2 School of Engineering, RMIT University, Melbourne 3000, Australia;
[email protected] 3 School of Engineering, Edith Cowan University, Joondalup 6027, Australia;
[email protected] 4 School of Engineering and Information Technology, University of New South Wales, Canberra 2612, Australia 5 School of Tourism and Hospitality Management, Suan Dusit University, Bangkok 77110, Thailand;
[email protected] * Correspondence:
[email protected]; Tel.: +61-2-6268-8672 These authors contributed equally to this work. y Received: 14 August 2020; Accepted: 26 August 2020; Published: 2 September 2020 Abstract: Aircraft maintenance includes all the tasks needed to ensure an aircraft’s continuing airworthiness. Accidents that result from these maintenance activities can be used to assess safety. This research seeks to undertake a preliminary investigation of accidents that have maintenance contributions. An exploratory design was utilized, which commenced with a content analysis of the accidents with maintenance contributions (n = 35) in the official ICAO accident data set (N = 1277), followed by a quantitative ex-post facto study. Results showed that maintenance contributions are involved in 2.8 0.9% of ICAO official accidents. Maintenance accidents were also found to be ± more likely to have one or more fatalities (20%), compared to all ICAO official accidents (14.7%).