Resume – Dr. Umacharan Singh Yadav

1. Resume – Dr. Umacharan Singh Yadav, Sr. Scientific Officer-I
Personal Information:
Name : Dr. Umacharan Singh Yadav
Father’s Name : Sh. Hriday Narayan Singh Yadav
Date of Birth : 10.07.1968
Place of Birth : Vill & PO: Basuka, Dist. Ghazipur, UP
Phone : 9451033314 (M); 9453981508 (M); 0512-2320068 (O)
Fax : +91-0512-2320068
E-Mail : usyadav68@gmail.com
Official Address:
Office of Regional Director, Directorate General of Aeronautical Quality
Assurance, Ministry of Defence, Kanpur- Distt. UP, Pin Code- 208008
Residential Address:
House No. 2/394, Sector ‘O’ Mansarovar Yojna, LDA Colony, Kanpur Road,
Lucknow-226012, UP

2. Professional Interest:
Research: Machining Science and Technology; Hybrid Machining Science and
Technology; Micro Manufacturing Science and Technology; Advanced
Manufacturing Science and Technology.
Research Tools: Design of Experiment (DOE); Soft Computing Method
(SCM)
Special Interest:
Research: Design and Development of Aeronautical Engineering products
(components) as well as systems of aircraft and Aero-engines of Fighter aircraft,
which includes the followings:
- Fuel Systems
- Hydraulic System
- Pneumatic System
- Fire System
- Transmission System
- Flight Control System
- Landing Gear System
- Aero-engine (Combustion) System
-
Teaching: Advanced Manufacturing Processes; Metal Forming; Computer
Aided Manufacturing; Machine Design; Aeronautical Engineering especially
the Airframe and Aero-engines; Quality Engineering (QE)
Academic Qualification
Degree/
Diploma
Discipline Div/CGPA Year Institute
PhD Mechanical
Engineering
- 2016 Dr. APJ Kalam Technical
University, Uttar Pradesh, Lucknow,
India
MS Technological
Operation
8.07 1999 Birla Institute of Technology &
Science (BITS), Pilani, Rajsthan,
India
AMIE (I) Mechanical
Engineering
Passed
section A
& B
1996 Institution of Engineers (India)

3. Diploma Airframe & Aero-
engineering
(Mechanical
Engineering)
65% 1989 Naval Institute of Aeronautical
Technology erstwhile Naval Air
Technical School, Kochi, Kerala,
India
Working Experience in brief: More than 34 years of industrial experience
in Aeronautical Engineering.
Position/
Organisation
Duration Duration Work Area
Chief Aircraft
Artificer
(Indian Navy)
Member Engg.
Grade IV
(Tata-Johnson
Controls, at
Pune, India
11th
Jan
1986 to 31st
Jan 2001
19th
Mar
2001 to 18th
Mar 2002
15 Yrs
01 Yr
• Periodic maintenance, Defect
Analysis & Defect rectification
of aircraft and aero-engines.
• Indigenous design &
development of airborne
stores, applying modifications
to suit the service
requirements.
• Quality Assurance function
such as Quality Audit,
assessment of reliability &
maintainability by Statistical
performance data.
• Calibration of precision/non-
precision mechanical and
electro-mechanical
equipments.
• Analysis and validation of
FEA with crash test of
automotive seating system.
• Suggesting correction in
design of automotive seating
system.
Jr. Scientific
Officer,
DGAQA,
MOD at HAL-
Nasik, India
19th
Mar
2002 to 30th
May 2006
04 Yrs &
02
Months
• Quality Assurance Function of
the components (units) as well
as systems of MiG-21 and
MiG-27 aircraft.
• Quality Audits, Approval of
personnel of HAL/Vendors for
QA function.
• Testing and clearance of the
aircraft components/systems.

4. • As a member for Indigenous
design & development of
spares and modifications to
suit the service requirements.
• As a member of
Failure/Accident/Incident
analysis team of aircraft.
• As a member of conducting the
studies pertaining to recurrence
/ inherent defects and
suggesting the correction
methods thereof.
Sr. Scientific
Officer-II,
DGNAI,
MOD,
Hyderabad,
India
31st
May
2006 to 07th
Dec 2006
06
Months
• Quality Assurance Function of
airborne missile system.
• Testing and clearance of the
missiles components/systems.
Sr. Scientific
Officer-II,
DGAQA,
MOD at HAL
Lucknow,
India
08th
Dec
2006 to 21st
Jul 2014
07 Yrs &
07
Months
• Quality Assurance Function of
the components (units) as well
as Fuel systems of Jaguar
aircraft, MiG-21 and MiG-27
aircraft.
• Quality Audits, Approval of
personnel of HAL/Vendors for
QA function.
• As a member of Indigenous
design & development of
spares to suit the service
requirements.
• As a member of Failure /
Accident/Incident analysis of
aircraft components
/system/aircraft.
• As a member for conducting
the studies pertaining to
recurrence / inherent defects
and suggesting the correction
methods thereof.
• As a member of salvage Board
so as to retrieve the out of the
specification components.

5. Sr. Scientific
Officer-I,
DGAQA,
MOD at HAL
Korwa, India
22nd
July
2014 to 01st
May 2020
03 Yrs
01Month
• Quality Assurance Function of
the components (units) as well
as Radio Navigation systems
of Jaguar aircraft, MiG-21,
MiG-27 and SU-30 MKI
aircraft.
• Quality Audits, Approval of
HAL’s personnel for assigned
QA functions.
• As a member of Indigenous
design & development of Tests
Rigs.
• As a member of Failure
/Accident/Incident analysis of
components as well as the
systems of aircraft and Aero-
engine.
• As a member the studies team
pertaining to recurrence /
inherent nature of defects and
correction thereof.
• As a member of salvage Board
to retrieve the out-specs
components.
Sr. Scientific
Officer-I,
DGAQA,
MOD at HAL
Kanpur, India
02nd
May
2020 till
date
• Issuance of safety of Flight
Certificate for Dornier 228
Aircraft.
• Quality Assurance officer for
the Indigenous design &
development, Failure /
Accident/ Incident analysis etc.
Short Term Courses
Management
• 03 Week course on “Leadership” from 31.05.1993 to 19.06.1993 at INS
Agrani, Coimbatore, India.
• 04 Week course on “Management” from 10.02.1997 to 08.03.1997 at INS
Agrani, Coimbatore, India.

6. Quality Assurance
• 08 Week course on “Quality course on Assurance Service
(Aeronautical)” from 02.12.1996 to 25.01.1997 at Communication
Training Institute (IAF), Bangalore, India.
• 06 Week course on “Foundation course (Aeronautical) - 10th
DGAQA”
from 11.11.2002 to 20.12.2002 at Air Force Technical College (IAF),
Bangalore, India.
• 01 Week course on “AS 9100 C” 11.11.2002 to 20.12.2002 at
Engineering Staff College of India, Hyderabad, India.
Educational/Professional
• 01 Week course on “Emerging Trends in Modelling and Evaluation of
Composite Materials” from 13.10.2008 to 17.10.2008 at Defence
Materials and Store Research Establishment (DMSRDE-DRDO), Kanpur,
India.
• 01 Week course on “ Solid State Laser Technologies” from 24.08.2009 to
28.08.2009 at Laser Technologies (LASTEC-DRDO), New Delhi, India.
• 01 Week course on “No: 48 Abridged (FTC) on Jaguar aircraft” from
23.04.2012 to 27.04.2012 at 4 Tettra School (IAF), Gorakhpur, India.
• 01 Week course on “Advanced Rubber Compounds and Components in
Defence Applications” from 03.09.2012 to 07.09.2012 at Defence
Materials and Store Research Establishment (DMSRDE-DRDO), Kanpur,
India.
• 01 Week course on “Micromanufacturing : Materials, Processes and
Systems (MMPS-2013)” from 08.07.2013 to 12.07.2009 at Motilal
Nehru National Institute of Technology, Allahabad, India.
• 01 Week course on “Micromanufacturing : Materials, Processes and
Systems (MMPS-2014)” from 17.06.2014 to 21.06.2014 at Motilal
Nehru National Institute of Technology, Allahabad, India.

7. • 01 Week course on “Lead Auditor Course on QMS Requirements for
Aviation, Space and Defence Organisations” August 2016 at Engineering
Staff College of India, Hyderabad, India.
• 01 Week course on “Lead Auditor Training Programme for AS 9100 Rev
C (Aviation, Space and Defence Organisations)” August 2018 at
Engineering Staff College of India, Hyderabad, India.
Abroad Trainings
• 02 week training on “ Hydraulic Pumps used in Fighter Aircraft” from
12.12.2008 to 27.12.2008 at Robin Plant, Moscow, Russia.
• 02 week training on “on INGPS (SIGMA-95) used in Fighter Aircraft”
from 20.06.2015 to 10.07.2015 at SAGEM (SAFRAN) Plant,
Montlucon, France.
List of Publications
International Journals
[1] Umacharan Singh Yadav and Vinod Yadava, 2014. Parametric Study on
Electrical Discharge Drilling of Aerospace Nickel Alloy, Materials and
Manufacturing Processes, Vol. 29, pp. 260-266. (SCIE Journal)
[2] Umacharan Singh Yadav and Vinod Yadava, 2015. Experimental
modelling and optimization of process parameters of hole drilling
by electrical discharge machining of aerospace titanium alloy,
International Journal of Manufacturing Technology and Management,
Vol. 29, Nos.3/4, pp. 211-234. (SCOPUS Journal)
[3] Umacharan Singh Yadav and Vinod Yadava, 2014. Experimental
modeling and multi-objective optimization of electrical discharge
drilling of aerospace superalloy material, Proceedings of the
Institution of Mechanical Engineers, Part B: Journal of Engineering
Manufacture, pp. 1-17. DOI: 10.1177/0954405414539299.
(SCI Journal)

8. [4] Umacharan Singh Yadav and Vinod Yadava, Experimental
Investigations on Electrical Discharge Diamond Drilling of Nickel
Based Superalloy Aerospace Material, Proceedings of the
Institution of Mechanical Engineers, Part B: Journal of Engineering
Manufacture, pp. 1-9. DOI: 10.1177/0954405415592124.
(SCI Journal)
[5] Umacharan Singh Yadav and Vinod Yadava, Experimental
Investigations on Electrical Discharge Drilling of Ti-6Al-4V Alloy,
Machining Science and Technology-Vol. 19, pp. 515-535.
(SCI Journal)
[6] Umacharan Singh Yadav and Vinod Yadava, Modelling and multi
objective optimization of process parameters of electrical discharge
diamond drilling of aerospace material, International Journal of
Industrial and System Engineering. (SCOPUS Journal)
National Conference
[1] Umacharan Singh Yadav and Vinod Yadava, 2013. Development and
Experimental Study of Electrical Discharge Diamond Drilling for
aerospace Materials, Proceedings of the 4th
National Conference on
Advances in Manufacturing Technology, National Institute of Technical
Teachers Training and Research Chandigarh, May 23-24, pp.195-198.
[2] Umacharan Singh Yadav, 2000. Lubricants, its Storage and Re-
Certification, Proceedings of the Seminar, Indian Institution of Plant
Engineers, Kerala Chapter, December, pp. 1-7 of B4.
News Letter
[3] Umacharan Singh Yadav, 1999. Contaminant Analysis” Proceedings of
the Seminar, Indian Institution of Plant Engineers, Kerala Chapter,
December, pp. 3-6.
Membership
• Member of the Institution of Engineers (India).
• Alumni of BITSAA (BITS) Pilani, India.
(Dr. Umacharan Singh Yadav)
Date: Sep, 2020