Monday to Wednesday,
1 to 3 April 2024

Monday to Wednesday,
28 to 30 October 2024
Submit your registration here.
Send your queries to 
9am – 5pm (UTC +8)
Closing Date:
Two weeks before course date.
690 West Camp Road
#08-13 JTC Aviation Two
Seletar Aerospace Park
Singapore 797523

Hybrid classroom is available for participants that are unable to attend in-person.

AAIS Member: S$1,907.50/pax w/GST
Public: S$2,071/pax w/GST
Fees reflected are inclusive of 9% GST (in 2024).

About the Course:
This is a comprehensive flap peening theoretical and practical training programme designed especially for the aerospace manufacturing industry. The course covers all fundamental and essential aspect in the understanding and utilisation of the flap peening process in accordance with aerospace industry standards and requirements. It provides guidance and important information of how this special process technique could be properly and effectively carried out, with regards to operation/technique development, procedural development, competency in operation, process control, quality assurance and personnel qualification requirement.

The course would also equip attendees for proficiency and competency in meeting Nadcap Accreditation training requirement.

Who Should Attend?
  • The course has been designed for suitability in all levels of work including for Flap Peening Operator/Technicians, Planning/Process Engineers, Quality Engineers and Operation/Engineering Managers and/or Process Owners etc.
  • Attendees would be educated and equipped with the essential knowledge and skills for them to carry out their respective roles and responsibility effectively and confidently

Course Content:
  • Introduction to Shot Peening
  • Methods of Intensity Measurement
  • Shot Peening Intensity and Saturation Curve
  • Coverage Control and Requirement
  • Introduction to Flap Peening
  • Flap Peening Applications and Process Control
  • Coverage Control in Flap Peening
  • Practical Lesson – Flap Peening Technique
  • Summation / Discussions
  • Written and Practical Test

Participants are required to bring along their laptops for the training.

About the Instructor:

Mr Nai Puay Guan
Nai is an independent consultant in the aerospace industry, a Nadcap Lead Auditor and a Shot Peening & Flap Peening trainer based in Singapore. He has training in mechanical engineering and holds a Master Degree in Engineering (University of South Australia). He has expertise and extensive experience in Aerospace Quality Systems and Process Management; especially for significant or special processes such as Surface Enhancement Technology, Conventional and Non-Conventional Machining. He formerly served as Instructor and Examiner of the Singapore Air Force School and was the General Manager of a metal finishing company in Singapore providing aerospace special process services. He has co-authored a book on Shot Peening (2006 & 2009) and is a member of the SAE AMECSE committee.

Nai has performed numerous training and consultation works in many aerospace companies across numerous countries including ATI (Singapore), Airfoil Malaysia, ADAT (Abu Dhabi), GE Aviation, other GE sites in Singapore, Malaysia, Japan & Saudi Arabia, Goodrich Aerostructures (Singapore & Dubai), Jordan Airmotive (Jordan), Malaysian Airlines, Saesl, ST Aerospace as well as many other aerospace companies in China, Taiwan and Japan etc.

*Note: AAIS reserves the right to adjust the course pricing and to re-schedule or cancel any course due to unforeseen circumstances, course commencement is subject to minimum class size requirements.