Sinan Turhal

Field Service Engineer | CFM International | Propulsion Systems & Technical Operations

Istanbul, Türkiye

About

Mechanical Engineer with expertise in structural analysis and design optimization, combining theoretical knowledge with practical experience at leading industrial manufacturers.

Experience

  • Safran ()
    • Field Service Engineer
      Nov 2025 - Present · 9 mos

    • Mechanical Design Engineer
      Apr 2025 - Oct 2025 · 7 mos

      [Safran Aero Boosters] • Carried out mechanical studies on booster module components of GE90 and CFM56 engines. • Performed FEA, fatigue (LCF/HCF), and critical event analyses (stall, ingestion, blade loss). • Assessed non-conformities and supported deviation treatment with accept-as-is, rework, or repair dispositions. • Contributed to design changes and recovery procedure development during production and in-service phases. • Ensured compliance with EASA standards and supported maintenance manual updates. • Collaborated with cross-functional teams (Design, Quality, Production) to resolve technical issues and reduce turnaround time.

  • Consultant Engineer at Capgemini Engineering
    Apr 2025 - Oct 2025 · 7 mos

  • Intern – Mechanical design department at Safran
    Mar 2024 - Aug 2024 · 6 mos

    Project: Optimization of the fatigue life calculations for a critical component of the LEAP engine. • Development and implementation of a finite element calculation strategy. • Research of a polynomial formulation to reduce required time for fatigue life determination. • Improved the fatigue life prediction model, resulting in extended component lifecycle and better performance. Environment: FEA: Ansys Workbench / Abaqus / Patran; Fatigue (LCF, HCF, Rainflow Counting)

  • Intern – System installation design department at Turkish Aerospace
    Jul 2023 - Aug 2023 · 2 mos

    Project: Sheet metal brackets & Harness Design for system integration in an aircraft • Designed 3D electrical wiring harnesses and cable routes. • Designed sheet metal brackets for electrical system installation. Environment: 3DX CATIA Electrical 3D Systems Designer; 3DX CATIA Sheet Metal Designer

  • Intern – Process Engineering department at Safran Aéro Composite
    Apr 2023 - Jul 2023 · 4 mos

    Project: Reorganization of LEAP engine case manufacturing operations for production flow optimization. • Analyzed the impact of proposed modifications on composite components and production machinery. • Developed a new predictive maintenance plan to enhance equipment reliability and reduce downtime. • Production support in problem resolution. Environment: GANTT Chart; Lean Six Sigma Manufacturing; Advanced Excel