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Article
Publication date: 19 October 2015

End of life aircrafts recovery and green supply chain (a conceptual framework for addressing opportunities and challenges)

Samira Keivanpour, Daoud Ait Kadi and Christian Mascle

This paper aims to address the different aspects of end-of-life (EOL) aircraft problems and their effects on original manufacturer’s supply chain. Aircraft manufacturers…

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Abstract

Purpose

This paper aims to address the different aspects of end-of-life (EOL) aircraft problems and their effects on original manufacturer’s supply chain. Aircraft manufacturers, in the greener aviation context, need to care about the footprint of planes at the EOL. Considering the challenges in EOL aircraft recovery, the reverse logistics and green supply chain solutions in the other industrial sections cannot be applied in the aerospace industry. A conceptual framework with four elements, supply chain competency, governance policy, relationship in supply chain and aerospace industry context, provides a basis for assessing the opportunities and challenges of the green supply chain in this industry.

Design/methodology/approach

The basic research method utilized in this paper is the literature review. The literature review is a research methodology that includes examining books, journals, conference proceedings and dissertations for available information on the area of research. The research area regarding EOL aircraft is new. A substantial amount of literature exists in the field of end-of-life vehicle, but the main content of literature about the aircraft recycling can be obtained via relatively few literature, technical reports, news and industrial experts’ opinions. The literature is complete in some respects while inadequate in others. A considerable amount of information has been gathered through graduate student projects. The other information has been collected via contacts with professionals involved in an EOL aircraft recycling project. The basis for this methodological framework comes from a research process proposed by Mayring (2010) that emphasizes on four steps: material collection, descriptive analysis, category section and material evaluation.

Findings

This paper addresses the opportunities and challenges of applying a green supply chain for aircraft manufacturers and analyzes the different aspects of aircraft at the EOL in the context of green supply chain.

Research limitations/implications

This study enriches the literature by identifying EOL aircraft value chain analysis in the sustainable development context. It provides an introduction to a fresh research theme and sheds some light on green supply challenges in the aerospace industry.

Practical implications

The proposed conceptual framework in this paper helps practitioners to realize the opportunities and challenges of aircraft manufacturers in applying long-term strategies with respect to EOL aircrafts. The proposed framework helps manufacturers to evaluate different perspectives of the EOL aircraft problem. Moreover, the current contribution of aircraft manufacturers into EOL projects is not in a systematic structure and performed through several managerial and professional meetings. The proposed framework in this study is a valuable tool to evaluate the different opportunities and challenges in an organized way.

Originality/value

This work provides a valuable framework for future research related to green supply chains in the aerospace context. It also aids practitioners to realize the EOL aircraft problem in the context of the green supply chain, considering the opportunities and challenges.

Details

Management Research Review, vol. 38 no. 10
Type: Research Article
DOI: https://doi.org/10.1108/MRR-11-2014-0267
ISSN: 2040-8269

Keywords

  • Challenges
  • Complexity
  • Aerospace business context
  • Aircraft manufacturers
  • End of life aircrafts
  • Green supply chain

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Article
Publication date: 4 March 2014

Part-out-based spares provisioning management: A military aviation maintenance case study

Jan Block, Alireza Ahmadi, Tommy Tyrberg and Peter Söderholm

The purpose of this paper is to present the prerequisites for a part-out-based spares provisioning (PBSP) programme during the phase-out of an aircraft fleet. Furthermore…

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Abstract

Purpose

The purpose of this paper is to present the prerequisites for a part-out-based spares provisioning (PBSP) programme during the phase-out of an aircraft fleet. Furthermore, associated key decision criteria are identified and a framework for the phase-out management process is presented.

Design/methodology/approach

Once a decision has been taken to phase-out an aircraft fleet, a number of routines for operations, maintenance and storage are affected and new tasks and functions must be introduced before initiating the actual parting-out process. A decision-making system and a management framework is needed to manage spares planning during the end-of-life phase to ensure availability at minimum cost and to ensure a manageable risk of backorders.

Findings

For PBSP programme during the phase-out of an aircraft fleet to succeed and be cost-effective, a number of linked processes, tasks and decisions are required, e.g., those included in the framework proposed in this paper (see Figure 3). A successful implementation of PBSP also requires that these processes and tasks are carried out in a timely manner and that the communications between the concerned parties are prompt, clear and direct. One experience from the studied case is that close and trustful contacts and cooperation between the operator and maintenance provider(s) will greatly facilitate the process.

Originality/value

Although the PBSP method is fairly commonly applied within both the military and the civilian sector, somewhat surprisingly very literature has been published on the subject. Indeed, remarkably little has been published on any aspects of maintenance during the end-of-life period.

Details

Journal of Quality in Maintenance Engineering, vol. 20 no. 1
Type: Research Article
DOI: https://doi.org/10.1108/JQME-09-2013-0060
ISSN: 1355-2511

Keywords

  • Maintenance
  • Aircraft
  • End-of-life management
  • Parting-out
  • Spares
  • Stock management
  • Disposal
  • Phase-out
  • Rotables

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Article
Publication date: 23 January 2009

Industrial aluminium recycling cycle becomes key to the aircraft end-of-life management challenge

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Details

Aircraft Engineering and Aerospace Technology, vol. 81 no. 2
Type: Research Article
DOI: https://doi.org/10.1108/aeat.2009.12781baf.003
ISSN: 0002-2667

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Article
Publication date: 2 July 2018

Sustainability performance assessment of an aircraft manufacturing firm

Alok Raj and Samir K. Srivastava

The purpose of this paper is to develop a composite index (CI) to evaluate the sustainability performance of an aircraft manufacturing firm using Fuzzy Best Worst Multi…

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Abstract

Purpose

The purpose of this paper is to develop a composite index (CI) to evaluate the sustainability performance of an aircraft manufacturing firm using Fuzzy Best Worst Multi Criteria (FBWM) decision-making approach. It identifies a wide range of sub-dimensions and their attributes to measure sustainability in a multi-echelon supply chain.

Design/methodology/approach

FBWM, a hybrid multi-criteria decision making method, relies on multiple sub-dimensions and attributes for assessment of sustainability. Sub-dimensions and attributes are identified from a detailed literature review and inputs from 17 experts. The weights are evaluated using best worst method (BWM). Quantitative measurements are very difficult for attributes like living conditions, noise emission, etc., so the performance of attributes are assessed using Fuzzy logic. The proposed methodology is validated with the case study of a single unit of an Indian aircraft manufacturing firm.

Findings

Economic concerns emerge as the most influential dimension of sustainability in the aerospace sector. The results reveal that the firm considered in the case study is “Very Sustainable.” Firm’s performance ratings are excellent in three out of 79 attributes considered for the study. Further, 24 weaker (least performing) attributes are identified with the help of fuzzy performance index. These require managerial action for improvements.

Research limitations/implications

The present study is based on inputs from a small group of managers in a single firm in India. It can be extended to a large group of executives in other firms like Boeing, Airbus, etc. for testing the validity of the proposed methodology and generalization of the findings.

Practical implications

Managers, consultants and audit agencies can use the proposed CI developed in this paper for evaluating the sustainability performance of a firm. It assists managers to identify weaker attributes for which they may plan and prioritize their activities for improvements.

Originality/value

To the best of the authors’ knowledge, this is the first paper to measure sustainability in an aircraft manufacturing firm. The paper proposes a novel framework based on fuzzy BWM, for assessing sustainability performance.

Details

Benchmarking: An International Journal, vol. 25 no. 5
Type: Research Article
DOI: https://doi.org/10.1108/BIJ-01-2017-0001
ISSN: 1463-5771

Keywords

  • Performance measurement
  • India
  • Sustainable supply chain
  • Aerospace sector
  • Aircraft manufacturing
  • Fuzzy best worst method (FBWM)

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Article
Publication date: 15 October 2018

A DEMATEL approach for evaluating barriers for sustainable end-of-life practices

Sivakumar K., Jeyapaul R., Vimal K.E.K. and Pratthosh Ravi

Sustainable end-of-life (Sus-EoL) practices can be achieved through manufacturing of sustainable products, and recovery and recycling after the use phase. To achieve…

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Abstract

Purpose

Sustainable end-of-life (Sus-EoL) practices can be achieved through manufacturing of sustainable products, and recovery and recycling after the use phase. To achieve Sus-EoL, the manufacturing organizations should handle their products after their EoL. The recovery of used products is achieved through the design of the collection location. However, the first step is to understand and identify the barriers (e.g. lack of awareness among people, lack of technology, etc.) which prevent the implementation of Sus-EoL practices. The paper aims to discuss these issues.

Design/methodology/approach

This paper is about the 18 barriers responsible for the poor success of Sus-EoL practices of used plastic parts. By applying the DEMATEL method and by incorporating experts’ knowledge, a prominence and causal relationship diagram was developed through which the influential strength among barriers was studied.

Findings

The α value is computed as 0.068, and the values lower than α were eliminated to obtain the digraph. Poor curbside pick is identified as the most dominant barrier in implementation of Sus-EoL practices in plastic parts with an influential score of 3.96.

Research limitations/implications

The research is conducted in the Indian scenario which could be extended to global context by selecting the suitable barriers.

Practical implications

The results from the study can be used by the managers of organizations to enhance the possibility of Sus-EoL practices by incorporating suitable strategies which is the significant contribution of this study.

Originality/value

In the past, few authors discussed about the barriers of Sus-EoL practices; however, the analysis of complex interrelationship does not exist. Thus, the global and group interrelationship has been studied which is expected to pave way for future research in the direction of elimination of barriers and so on.

Details

Journal of Manufacturing Technology Management, vol. 29 no. 6
Type: Research Article
DOI: https://doi.org/10.1108/JMTM-08-2017-0164
ISSN: 1741-038X

Keywords

  • Decision making
  • Sustainable production
  • Environmental management
  • Interaction

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Article
Publication date: 7 April 2020

Role of technological dimensions of green supply chain management practices on firm performance

Surajit Bag, Shivam Gupta, Sameer Kumar and Uthayasankar Sivarajah

The research study aims to investigate green supply chain management (GSCM) elements as part of a complete system. It aims to understand the special properties of the GSCM…

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Abstract

Purpose

The research study aims to investigate green supply chain management (GSCM) elements as part of a complete system. It aims to understand the special properties of the GSCM system under the moderating effects of product complexity and purchasing structure.

Design/methodology/approach

A thorough literature review led to the building of the conceptual framework. Six constructs were identified using systems theory. These constructs include green supply chain technological dimensions (particularly, Artificial Intelligence (AI) based), green supply chain strategy, green supply chain process, product complexity, purchasing structure, and firm performance. The instrument was scientifically developed for gathering survey responses using complete design test methods. The conceptual model was eventually tested based on survey data collected from 250 automotive components and allied manufacturers in the emerging economy of South Africa.

Findings

The results indicate that GSCM technological dimensions (AI-based) positively influence GSCM strategy. Further, GSCM strategy was found to positively influence the GSCM process. The GSCM processes have significant effects on environmental performance, social performance, and financial performance. The product complexity has a significant moderation effect on the paths GSCM strategy and GSCM process.

Originality/value

The findings from multivariate data analysis provide a better understanding of GSCM system dynamics and are helpful to key decision-makers. This unique model has elevated GSCM theory to a new level. There are limited studies available in the existing GSCM literature using systems theory. This study will offer an advanced/comprehensive understanding to readers in this relatively new concept.

Details

Journal of Enterprise Information Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
DOI: https://doi.org/10.1108/JEIM-10-2019-0324
ISSN: 1741-0398

Keywords

  • Green supply chain management
  • Artificial intelligence
  • Firm performance
  • Systems theory

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Article
Publication date: 5 October 2019

Scenario analysis of smart, sustainable supply chain on the basis of a fuzzy cognitive map

Sajjad Shokouhyar, Neda Pahlevani and Farhang Mir Mohammad Sadeghi

This paper aims to present a smart, sustainable supply chain practices structure on the basis of the relational view.

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Abstract

Purpose

This paper aims to present a smart, sustainable supply chain practices structure on the basis of the relational view.

Design/methodology/approach

A method based on fuzzy cognitive map was applied to construct a relational map to introduce and implement such relational methods. Considering this relational map as a guideline, observations into particular methods and ways of applying relational methods to attain sustainable development goals across organizations has been introduced.

Findings

Primary outcomes provided a series of relational methods for the purpose of giving advice to those organizations and their suppliers for smart, sustainable supply chain. Reliance between relational methods were examined and assessed under seven meaningful groups: economic internet of things (IoT), green internet of things, social internet of things, economic supply chain, green supply chain, social supply chain and other variables.

Practical implications

This study guides managers toward an improved perception of the connection among IoT instances and sustainable supply to modeling smart, sustainable supply chain. Managers can determine the practices that need more focus along with the practices that are less relevant. Thus, this will help managers in the decision-making process and to organize their decisions by planning and calculating the relative importance and influence of smart, sustainable practices on each other and on the company’s smart, sustainable program.

Originality/value

To the best of the authors’ knowledge, this is the first approach that promptly examines and determines the interdependencies between relational methods and constructs a relational map for the purpose to introduce and analyze smart, sustainable supply chain.

Details

Management Research Review, vol. 43 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/MRR-01-2019-0002
ISSN: 2040-8269

Keywords

  • Sustainability
  • Supply chain management
  • Business ethics and sustainability
  • FCM
  • Economic IoT
  • Green IoT
  • Social IoT
  • Smart

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Article
Publication date: 1 June 2000

Synergizing invention and innovation for missions and markets

George K. Chako

Briefly reviews previous literature by the author before presenting an original 12 step system integration protocol designed to ensure the success of companies or…

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Abstract

Briefly reviews previous literature by the author before presenting an original 12 step system integration protocol designed to ensure the success of companies or countries in their efforts to develop and market new products. Looks at the issues from different strategic levels such as corporate, international, military and economic. Presents 31 case studies, including the success of Japan in microchips to the failure of Xerox to sell its invention of the Alto personal computer 3 years before Apple: from the success in DNA and Superconductor research to the success of Sunbeam in inventing and marketing food processors: and from the daring invention and production of atomic energy for survival to the successes of sewing machine inventor Howe in co‐operating on patents to compete in markets. Includes 306 questions and answers in order to qualify concepts introduced.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 12 no. 2/3
Type: Research Article
DOI: https://doi.org/10.1108/13555850010764686
ISSN: 1355-5855

Keywords

  • Innovation
  • New product development
  • R&D

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Article
Publication date: 1 May 1965

‘1,000 Lives saved’: The Development of Martin‐Baker Ejection Seats

TWENTY‐ONE years devoted to the development of ejection seats, 24,000 seats built for more than forty nations and now one thousand lives saved—that is the proud record of…

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TWENTY‐ONE years devoted to the development of ejection seats, 24,000 seats built for more than forty nations and now one thousand lives saved—that is the proud record of the Martin‐Baker Aircraft Company. To coincide with these achievements, the following article describes the technical development of the range of seats—from the first swinging arm concept through the early manually‐operated seat to the rocket‐assisted completely automatic zero/zero ejection seats of today. From whatever standpoint Martin‐Baker's record is examined, the result is impressive. In terms of mechanical engineering, a series of ingenious features allied to robust design have resulted in ejection seats of unparalleled performance yet renowned for their simplicity and reliability. In terms of sales, this comparatively small firm has, in effect, conquered the world and won substantial export contracts—not least those for over 7,000 seats for the United States armed forces. In human terms, the company has won the grateful thanks of all those aircrew members—a long roll of highly‐skilled and dedicated young men whom some might call the cream of manhood—who but for Martin‐Baker ejection seats would have perished. Small wonder that the name Martin‐Baker has become synonymous with successful ejection.

Details

Aircraft Engineering and Aerospace Technology, vol. 37 no. 5
Type: Research Article
DOI: https://doi.org/10.1108/eb034011
ISSN: 0002-2667

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Article
Publication date: 1 November 1963

Fatigue Substantiation of Helicopter Components: The Part Played by Metal Fatigue in the Engineering of a Helicopter, the Methods Used to Estimate Safe Fatigue Lives of Helicopter Components, and the Results of Flight and Fatigue Testing with the Westland Wessex Helicopter

A.D. Hall

THE purpose of this paper is to examine the part that metal fatigue plays in the engineering of the helicopter, and to outline the methods used at present to estimate the…

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Abstract

THE purpose of this paper is to examine the part that metal fatigue plays in the engineering of the helicopter, and to outline the methods used at present to estimate the safe fatigue life of the component parts of the helicopter.

Details

Aircraft Engineering and Aerospace Technology, vol. 35 no. 11
Type: Research Article
DOI: https://doi.org/10.1108/eb033800
ISSN: 0002-2667

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