PHONE (450)939-1608 • WORK 514-667-4381 – E-MAIL:
mila_george_du@yahoo.com
4397703 CANADA INC. (BN#830618922)
LUDMILA DUMITRESCU
SUMMARY
A design and stress analyst with 30 years experience in the aerospace industry. Proven ability to
perform design and structural analysis on passenger cabin interior - new concept, modifications or
repairs of business and passenger aircrafts by classical hand analysis, Femap or company software(
Boeing tools: IAS; SA; Jolt model) plus Autocad, Catia V4 & V5 for design
Ability to develop and document structural analysis substantiation reports.
Ability to perform hand calculation of detail stress analysis, to support structural design efforts of new
and modification of aircrafts to meet structural integrity requirements.
Specialties:
Stress Analysis, Design, Certification
Computer Skills:
CatiaV4 & V5, SolidWorks, AutoCad, Nastran, Ansys, Patran, Elfini, Femap, Enovia, Documentum,
Slate, SmarTeam, TeamCenter, VPM, M/S Office, SQL, Database design,
EDUCATION
Courses:
 Certificate in Stress Analysis – Jean-Claude Flabel – November 2007 (finished in November 2008)
 Diamond Aircraft – 2007 – Catia V5 – Composite Module
 Boeing Learning Center – 2006 – Fatigue and Durability – parts I to V
 Bombardier Inc – 2004 – Slate, Documentum
 Canadair, Bombardier Inc – 2002 - Six Sigma Analyst Training
 Concordia University, Montreal – 2001 - Database design and query application
 The MSC Institute of Technology – 1999: Linear Static, Normal Modes and Buckling Analysis using
MSC/NASTRAN
 Boeing Learning Center – 1998: Using Ansys, Finite Element Procedures for solid and structures –
linear (Prof. Klauss–Jurgen Bathe), Windows NT Server, Fluid Mechanics, Analysis of composite
repair, Catia
 Canadair, Bombardier Inc.: Advanced Access, Catia
 Ecole Polytechnique de Montreal – Certificate in advanced aeronautic – Aeronautical Structures
(given at Pratt & Whitney studying fatigue, fracture mechanics and damage tolerance), Finite
element analysis using Nastran, Aircraft Performances
1972 - 1977 University of Bucharest, Department of Aerospace Engineering, Romania
M.Sc. Aeronautical Engineering specialized in airframe design and analysis
PROFESSIONAL EXPERIENCE
12000 hours CATIA V4, 8000 Hours Catia V5 +Enovia, 6000 hours AutoCAD, 3000 hours
SolidWorks, 1000 hours Slate, Documentum, TeamCenter, SmarTeam, VPM (Virtual Plateau), Elfini,
Nastran, Femap
03/2009 – Date Contract Engineer – Elisen Technologies, Montreal, Qc
Stress Engineer – Structural substantiation reports for interior/structural designs. Review designs for
structural integrity. Performed Stress Analysis on the design of aircraft cabinet
installations and assemblies. Wrote Stress Reports to substantiate (per FAR 25)
modifications to aircraft type certificates. Provided Stress Support to Production to
substantiate damage and repairs on interiors and primary structures. Checked and
Approved engineering drawings for stress compliance. Analysis (static, damage
tolerance, FEA, hand calculation) of structural modifications, interiors and systems
installation for conversion of Regional Jet (Bombardier RJ200 and Embraer ERJ135)
to Corporate configuration.
Stress Reports for Galley Installation (Femap); Sidewall Installation, PSU attachments,
Sideledge Installation (Femap, 3D Bolt, plus hand calculations) , Galley Annex,
Lavatory Door, Partition, Jump Seat Installation
Passenger Cabin Liner stress substantiation: Sideledge Instl, Headliner Instl, Sidewall
assy and Instl, PSU, valance panel.
08/2007 – 02/2009 Contract Engineer – Dassault Falcon Jet, Little Rock, AR
Stress Engineer – Crew Closet Installation Analysis, Reinforced Floor Board Analysis, Aux Galley Test,
STC (static test) report for aux galley, Pin distribution for aux galley, STC for galley
report, Pull-out work surface for galley, Aux galley Instl. , Dual Patch Antenna Instl
(fatigue analysis), STC for galley annex- slides and latches allowable for galley annex,
aux galley, mid cabin cabinet and main door cabinet; plan test for potted inserts in
floorboard panels, water heater installation stress report; Inverter Installation Stress
Report.
01/2007 – 06/2007 Contract Engineer – Diamond Aircraft, London, ON
Interior Design Engineer – laminate composite assemblies, concept for passenger seats, floor panel
installation, keel beam, pressure bulkhead using Catia V5 and SmarTeam.
01/2006 – 12/2006 Contract Engineer – Boeing Company, Everett, WA
Interior Design Engineer – Purser Work Station SFE – Catia V4 –
Module installation, assembly, composite panels, metal parts for Video Center, mini
Video Center, Passenger Seats Installation and assembly;
Ceiling Equipment Center – Weight reports;
Stress reports for Emergency Equipment Installation;
08/2004 – 12/2005 Bombardier Inc, Canadair - Montreal
Crew and Passenger Seats Integrator – Cseries - New Commercial Aircraft Program
Catia V5 + Enovia – studies concerning interior layout – window dimension,
handicap accessibility, composite seat, emergency evacuation using Air-Exodus, create
DR&O for interior workpackage; Create TRD for interior, passenger seats, crew
seats, insulation, water system and waste system using Slate (Unigraphics
Requirements).
eats interface load calculation using 3D Rigid Body Analysis; seat track location
optimization.
Create Supplier compliance matrix for interiors, passenger seats, crew seats,
insulation, water system and waste system.
07/2001 – 08/2004 date Bombardier Inc, Canadair - Montreal
Staff I – Certification team for Furnishing Department
Work on a Six Sigma Project to create a database for Flammability tests and
compliance reports (using M/S Access). Seats drawings (envelope drawings, SOCD,
installation drawings). Compliance reports for seats, emergency equipment, placards,
flammability. Interface and installation drawings for new cockpit door. Modification
of the customization database (MS Access) to create customer compliance list (Six
Sigma Project)
Customization team – Mirabel – interior design for RJ700: galley interface and installation, lavatory
layout and installation, carpet details, curtain installation.
Flammability reports for BD100 – new concept for electronic reports.
06/2000 – 07/2001 Bombardier Completion Center – Montreal
Staff I – Mechanical Design Engineer – Interior Design Department
Engineering department – prepared assembly and installation drawings for shell and
headliner GA, windows installation, overlay installation; prepared database for shell
index. Dado panel assembly, Seats GA, End cabinet installation, Divan installation,
Outlets installation in dado panel, Crew rest attachment.
07/1999 –06/2000 Self-employment – Dentech British Columbia
Mechanical Design Engineer
Conception new dental chair using SolidWorks (Design upholstery, seat, seat frame,
strut, back, headrest, front cover, swivel cover, base plate, swivel base plate, forming
mold, vacuum mold from prototype to final product) for Dentech Products a division
of Ash Temple Limited.
1/1998 – 1/1999 CTS (for Boeing Company) - Everett, Washington
Payloads design engineer-Placards group
Prepared assembly and installation drawings for seat row markers and interior markers;
Prepared rapid revisions for customer requirements;
Pew configuration assembly drawings; created Access database for polycarbonate placards.
8/1996 – 12/1997 Bombardier Inc., Canadair Montreal, Quebec
Staff I, Regional Jet (RJ) Furnishing Department
Interior Finish Specification for different customer configurations (using M/S Access); created
database to define RJ color book; prepared advanced material orders for RJ; prepared repair
engineering orders.
Designed interface drawings for galley, emergency equipment, lavatory, entrance compartment
and placards.
Designed installation drawings for carpet, windscreens, dado panel, sidewall panels, lavatory,
galley, observer and attendant seat, passenger seats and placards.
Modified installation and interface drawings for new equipment customer request. Created kit
drawings for new customers. Prepared CCL reports applying FAR 25 requests and
airworthiness notices.