The advantages of EFBs
EFBs offer an impressive range of features and conveniences. They replace paper-based systems such as ICAO charts and flight manuals and enable pilots to prepare for flights more quickly and efficiently.
Central functions of EFBs:
- Flight planning: Calculate fuel consumption, weight and balance with just a few clicks.
- Navigation: Thanks to GPS support, EFBs guide pilots along the planned route and provide warnings about airspace violations and terrain.
- Security features: Collision warning systems and visual displays of air traffic increase situational awareness.
- Data up-to-dateness: Automatic updates ensure that weather reports, NOTAMs and maps are always up to date.
These digital tools offer considerable added value, especially for international flights, as they simplify complex processes and reduce the workload.
The challenges and risks
Despite their advantages, EFBs are not without risks that pilots need to take seriously.
1. technical dependency
Using an EFB harbours the risk of pilots relying too heavily on the technology. Examples:
- Data up-to-dateness: Outdated charts or NOTAMs can lead to dangerous mistakes. Pilots should therefore check the last update date before every flight.
- Power supply: Battery failure or a malfunction of the device in flight can make critical information inaccessible.
2. distraction
Operating an EFB can be just as distracting as texting while driving. Incorrect positioning in the cockpit or constantly looking at the device can reduce your awareness of your surroundings. This can lead to dangerous approaches or even collisions.
3. fastening and safety
Loosely mounted devices can become a hazard if they slip or fall during turbulence and block the controls. Proper attachment is therefore essential. Permanently installed systems must be approved by the responsible aviation authority such as the EASA or the FOCA be authorised.
4. overheating and fire hazard
EFBs can overheat during intensive use or in direct sunlight. Safety mechanisms that switch off devices in hot weather offer protection, but can lead to critical failures. To minimise risks, devices should be protected from direct sunlight during the flight and power banks should be used sparingly.
Best practices for the use of EFBs
- Carry backup systems: Pilots should always carry physical cards and manuals or a second EFB as a backup in case of failures.
- Regular training courses: The operation of EFBs requires thorough familiarisation. Pilots should regularly familiarise themselves with new functions and safety aspects.
- Pre-flight inspection: Before taking off, data such as maps, NOTAMs and weather reports should be checked and the devices tested for full functionality.
- Safe assembly: EFBs must be securely mounted in the cockpit, ideally in such a way that they are easily accessible without distracting the pilot's view from the flight path.
- Sun protection: Devices should be protected from direct sunlight and should not be subjected to unnecessarily high loads in order to avoid overheating.
Conclusion
EFBs are an indispensable part of modern cockpits and offer enormous advantages for the safety and efficiency of flight operations. Nevertheless, a conscious approach to these technologies is essential in order to minimise potential risks.
Dealing with further literature such as the Safety Sense No. 29 the British CAA or the BAZL-SAND 2023-004 is recommended to familiarise yourself with best practices and regulations. With careful planning and the right awareness, EFBs can not only make everyday life in the cockpit easier, but also contribute to flight safety - as long as the technology is always seen as a supporting tool and not the sole solution.
Source references:
Staysafe.aero
