Lithium-Ion Batteries in Aviation: Maintenance Practices, Operational Safety & Risk Management
Course Overview
This course provides a comprehensive understanding of lithium-ion batteries used in aviation, focusing on operational safety, risk management, maintenance practices, and regulatory compliance. It covers battery fundamentals, construction, charging/discharging principles, safety handling, troubleshooting, and best practices aligned with aviation standards.
Learning Objectives
- Understand lithium-ion battery fundamentals and aviation applications.
- Explain battery construction, working principles, and chemistries.
- Apply correct charging and discharging practices.
- Identify hazards, risks, and safety mitigation measures.
- Use appropriate tools and equipment for maintenance and testing.
- Perform troubleshooting and fault isolation.
- Apply preventive and corrective maintenance strategies.
- Ensure compliance with aviation regulations and documentation.
- Follow proper storage, handling, and transportation procedures.
Course Modules
Module 1 – Introduction to Aircraft Batteries
- 1.1 Battery Fundamentals
- 1.2 Battery Theory
- 1.3 Aviation Battery Requirements
- 1.4 Types of Aircraft Batteries
- 1.5 Battery-Related Threats
- 1.6 Effects of Battery Malfunctions
- 1.7 Defences & Mitigation Strategies
Module 2 – Fundamentals of Lithium-Ion Batteries
- 2.1 Overview of Lithium-Ion Technology
- 2.2 Applications in Aircraft Systems
- 2.3 Lithium-Ion Vs Other Aircraft Batteries
- 2.4 Importance of Proper Training in Lithium-Ion Battery Handling
Module 3 – Cell Construction and Fundamentals
- 3.1 Internal Components (Anode, Cathode, Electrolyte, Separator, Collectors)
- 3.2 Working Principle (Ion Movement & Electron Flow)
- 3.3 Battery Chemistries Used in Aviation (LFP, NMC, etc.)
- 3.4 Cell Formats (Cylindrical, Prismatic, Pouch)
- 3.5 Safety Features within Cell Design
Module 4 – Charging Principles
- 4.1 Personal Protective Equipment (PPE)
- 4.2 Electrolyte & Electrical Hazards
- 4.3 Fire Prevention
- 4.4 Identifying Battery Damage
- 4.5 Isolation & Containment Procedures
- 4.6 Battery removal and installation precautions
Module 5 – Discharging Principles
- 5.1 Discharge Curve Characteristics
- 5.2 Capacity, SoC & SoH Concepts
- 5.3 Power Delivery Requirements in Aircraft (APU Start, Emergency Loads)
- 5.4 Deep Discharge Risks
- 5.5 Discharge Monitoring & Protections
Module 6 – Safety and Handling
- 6.1 Handling Precautions in Hangars & Line Maintenance
- 6.2 PPE & Hazard Mitigation
- 6.3 Identifying Battery Damage
- 6.4 Isolation & Containment Procedures
Module 7 – Tools and Equipment for Maintenance
- 7.1 Charging/Discharging Equipment
- 7.2 Battery Testers & Analyzers
- 7.3 Thermal Monitoring Tools
- 7.4 Insulation, Containment & Fire Suppression Equipment
- 7.5 Calibration Requirements
Module 8 – Troubleshooting of Lithium-Ion Aircraft Batteries
- 8.1 Common Faults (Voltage Imbalance, Overheating, Relay Failures)
- 8.2 Diagnostic Tools & BMS Error Codes
- 8.3 Battery maintenance and repair
- 8.4 Maintenance Procedures for Fault Isolation
- 8.5 Corrective vs. Preventive Actions
- 8.6 Case Studies on Battery Incidents
Module 9 – Best Practices in Lithium-Ion Battery Maintenance
- 9.1 Safe Working Procedures
- 9.2 Battery Health Monitoring & Record Keeping
- 9.3 Handling Failed or Aged Batteries
- 9.4 Risk Mitigation Techniques
- 9.5 Integration with Aircraft Maintenance Programs (EASA/ICAO)
Module 10 – Storage and Transportation Compliance
- 10.1 IATA & ICAO Regulations
- 10.2 Safe Storage Conditions (Temperature, State of Charge)
- 10.3 Hazardous Material Classification
- 10.4 Packaging, Labeling & Transport Requirements
- 10.5 Battery Shipping Documentation
- 10.6 Procedures for Damaged or Suspect Batteries
Module 11 – Documents Related to Batteries
- 11.1 Battery Datasheets
- 11.2 Aircraft OEM Manuals (AMM, OMM, CMM)
- 11.3 Safety Data Sheets (SDS)
- 11.4 BMS Logs & Event Reports
- 11.5 Certification Documents (DO-311A Compliance)
Who Should Attend?
- Aircraft maintenance engineers and technicians
- Part-145 and CAMO personnel
- Quality and safety personnel
- Aviation students and trainees
- Anyone involved in aircraft battery maintenance
Final Assessment & Certification
Participants will complete an assessment to evaluate their understanding of human factors principles and their application in maintenance operations. Successful participants will receive a Certificate of Completion.
- Mode: Online
- Course Duration: 90 Minutes
- Validity: 365 days
- We carefully evaluate the candidates taking up this course. Email us at info@academyaviationonline.com and share your interest in taking up this course.