Closing MEL Items: Why Sooner is Better

It is not always possible to repair a system failure before the next flight. The MEL permits the dispatch of an aircraft with inoperative equipment or functions for a limited period of time, and under specific conditions, while maintaining an acceptable level of safety. Current in-service data shows an increase in the number of requests […]

Correct Cargo Door Seal Installation for Safe Operation

Incorrect installation of a cargo doors seal may lead to unsafe in-flight operations such as abnormal cabin pressurization or an ineffective cargo fire extinguishing system.This article recalls the essential steps of the AMM for correct cargo door seal installation, including the required inspection after installation.

Is it a Loss of Braking?

The LOSS OF BRAKING procedure memory items have to be applied in the extremely remote case of a failure of the braking system. In-service experience shows that inappropriate application of the LOSS OF BRAKING procedure may contribute to a risk of runway excursion. This article recalls the conditions to apply the LOSS OF BRAKING procedure […]

Bird or Hail Strikes on the Radome

Abnormal events such as bird strikes and hail strikes can occur at any time. When the aircraft is struck by birds or Foreign Object Debris (FOD), the correct inspection process must be followed, before the next flight, to determine if the aircraft is safe to fly.This article focuses on the effect that a bird or […]

Under the Spotlights

Two recent events with damage to the passenger windows of the aircraft were reported to Airbus. Similar events also happened on non-Airbus aircraft. The damage was caused by the heat of spotlights used during promotional filming sessions. One of these events could have had serious safety consequences as damage was not detected on ground, and […]

Inappropriate V/S Target during Autoflight Mode Reversion

Two cases of inappropriate V/S target during an autoflight reversion to V/S mode after a go-around were recently reported to Airbus. In both cases, the inappropriate V/S target resulted in a pitch down command of the autopilot with high thrust. The flight guidance used the previously selected V/S value set during the preceding ILS glide […]

Lightning Strikes

Each in-service aircraft is struck by lightning at least once per year, on average. Even if the level of energy of lightning strikes is high, their effects on an aircraft are limited.This article explains the lightning phenomenon and why aircraft are prone to lightning strikes. It describes how aircraft are designed to limit the effects […]

Cockpit Control Confusion

Inadvertent use of the wrong cockpit control instead of the intended control is a potential situation that pilots may encounter on any aircraft type. This kind of error can occur with even the most experienced pilots and this article explores what factors can influence and lead to this type of occurrence. The resilience of the […]