Results 41 to 50 of about 923 (209)

Study on Resources Allocation between Airworthiness Authority and Aviation Industry [PDF]

open access: yes, 2014
In the circumstance of rapid progress of Chinese aviation industry and ambitious development of aeronautical manufacturing projects, the current airworthiness certification system of Civil Aviation Administration of China (CAAC), which includes the ...
Yin, Shijun
core   +1 more source

Study on safety design and analysis method for electrical wiring interconnection system

open access: yesXibei Gongye Daxue Xuebao, 2022
A safety assessment for electrical wiring interconnection system (EWIS) was required, since the 4th revision of CCAR-25. At present, there is no systematic safety assessment method, which affects the airworthiness certification of military and civil ...
WANG Xiaohui   +4 more
doaj   +1 more source

Is That a Threat? How Types of Stakeholder and Reputational Threat Matter for Gaining Influence in Regulatory Rulemaking

open access: yesRegulation &Governance, Volume 20, Issue 3, Page 1119-1135, July 2026.
ABSTRACT This paper assesses what type of comments are most useful to what type of stakeholder in gaining influence during public consultations. Theoretically, the paper approaches stakeholders' consultation comments as reputational threats from key audiences that the agency needs to respond to.
Rik Joosen
wiley   +1 more source

A theoretical and experimental appraisal of airworthiness evaluation techniques for small light aeroplanes [PDF]

open access: yes, 2005
This thesis was submitted for the degree of Doctor of Philosophy and awarded by the University of Southampton.A thorough evaluation of the airworthiness of a manned aircraft is vitally important, regardless of the size or function of the aircraft ...
Gratton, G.B., Gratton, Guy
core  

Airworthiness study on civil aircraft engine operating characteristics

open access: yesHangkong gongcheng jinzhan
Engine operating characteristics of civil aircraft engines are one of the most basic and complex verification subjects in the airworthiness certification process of the Part 25 "airworthiness standard for transport aircraft" of China civil aviation ...
DENG Tianze   +4 more
doaj   +1 more source

Analysis of certification requirements for the organization-developer of products of civil and state aviation

open access: yesАвіаційно-космічна техніка та технологія, 2021
Certification of developers, manufacturers and aviation equipment for civil aviation is carried out by the State Aviation Administration of Ukraine in accordance with the requirements of the Aviation Regulations APU-21 (Part-21).
Анна Николаевна Маринина   +2 more
doaj   +1 more source

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

open access: yesAdvanced Engineering Materials, Volume 28, Issue 7, 8 April 2026.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner   +3 more
wiley   +1 more source

Investigation on Airworthiness Certification of Composite Materials for Civil Aircraft [PDF]

open access: yes, 2009
The airworthiness certifications topics about the composite materials in civil aviation have been investigated in the paper because of the safety and the performance problems coming from the wide application of composites in civil aircrafts.
Yang, C   +5 more
core  

Fatigue Crack Nucleation and Growth in Recrystallized Annealed Ti‐6Al‐4V Combat Aircraft Structures

open access: yesFatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 4, Page 1460-1471, April 2026.
ABSTRACT In the Swiss Air Force (SAF) F/A‐18C/D Hornet fleet, recrystallized annealed Ti‐6Al‐4V was selected for the wing carry through bulkheads to meet their demanding operational usage profile requirements that included increased airframe strength and toughness.
I. Field   +5 more
wiley   +1 more source

Flight test: Supporting the investigation of factors affecting loss of control of light aircraft [PDF]

open access: yes, 2009
A quarter of all fatal General Aviation accidents in the UK during the period 1980 to 2006 involved Loss of Control (LoC) in Visual Meteorological Conditions (VMC).
Gratton, G.B.   +5 more
core  

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