Tag: Safety first

Proper EWIS Maintenance for Safe Operations

The volume of electrical wiring in aircraft has increased significantly since the beginning of commercial aviation. This extensive network is known as the Electrical Wiring Interconnection System (EWIS).EWIS is essential for safe aircraft operations, as it enables both electrical power distribution and information transfer between the various aircraft systems. When not detected, a damaged EWIS […]

Use of Non-Certified Equipment on Cockpit Windows

The use of non-certified equipment, like sunshades or suction cup mounted devices, on the inner surface of cockpit windows may create risks to the windows integrity and therefore aircraft safety.This document highlights the risks associated with non-certified equipment used on cockpit windows. It provides operational recommendations to flight crews and recalls that certified tablet holders, […]

Don’t Forget to Check the Alternate

Pre-flight checks are essential to detect any hidden failure before the flight. Standard Operating Procedures (SOPs) for A300, A310, A330, A340-200, A340-300, and certain A320 family aircraft require the flight crew to test the alternate braking system before the first flight of the day, or after a change of flight crew. This article explains why failing […]

Take Care of the Wheel Bearings

Aircraft wheel bearings are critical components of landing gear, designed to sustain high radial and axial loads while facilitating smooth, low-friction rotation. The consequences of a bearing failure can be significant, leading to damage of the landing gear, brakes, and a Part Departing from the Aircraft (PDA).This article explains the critical function and design of […]

Focus on Protective Breathing Equipment

Protective Breathing Equipment (PBE) protects the user's face and respiratory system from heat, smoke and noxious gases. In-service events were reported to Airbus where the PBE did not work as expected or where cabin crew had difficulties using their equipment or inappropriately used it, which impaired their safety. This article explains the concept and specificities of […]

Fuel Leak Management in Flight

A fuel leak can have serious consequences, especially because of the risk of fire and fuel starvation. When a fuel leak is detected, it is essential to follow the operational procedures to maintain the safety of the flight. This article highlights how to detect and confirm a fuel leak on A300-600, A310, A320 family, A330, […]

Lithium Battery Fire in the Cabin or in the Cockpit

A lithium battery fire during flight is a significantly growing threat due to the increasing number of portable electronic devices carried by aircraft occupants.Recent events illustrate the critical importance of adhering to the procedures to timely and efficiently react to a lithium battery fire.This article explains the specific firefighting steps to fight a lithium battery […]