Dash 8-400 service update aims to stem cowl-door losses
Operators of De Havilland Aircraft Dash 8-400 turboprops are being urged to pay attention to a new maintenance task intended to avoid incidents of engine cowl doors separating from the aircraft on take-off.
A380 fan-hub disintegration traced to misunderstood ‘cold dwell’ fatigue
French investigators have traced the serious engine failure involving an Air France Airbus A380 over Greenland to a phenomenon known as ‘cold dwell’ fatigue, which had caused a failure in a fan hub slot which houses the root of the fan blade.
EASA seeks alternative to FAA’s newly-adopted 777 fuel-tank order
Europe’s air safety authority is to seek further data to address a centre fuel tank ignition risk perceived by the US FAA on early Boeing 777s, but has opted against adopting the US regulator’s mitigation directive.
UK pilots seek assurance on sensor and trim aspects of 737 Max redesign
UK cockpit crew representatives are seeking assurances on several aspects of the Boeing 737 Max’s redesign, including scenarios relating to the angle-of-attack sensors and the potential need for two pilots to turn the trim wheel if the jet is out of trim.
Airbus turns to hydrogen as energy promise of batteries fades
Airbus is backing away from battery power in favour of pursuing hydrogen as a primary propulsion source for future aircraft development, over concerns that battery technology will not advance quickly enough to adapt to large airliners.
From the archive: Boeing 747 flight test
As the new Boeing 747 was making its debut in early 1970, Flight International’s test pilot, Captain R E Gillman, was given the opportunity to try out the behemoth in the air. This is an edited version of that article, originally published on 12 March 1970
Airbus shows off hydrogen-fuelled concept aircraft for 2035 service entry
Airbus has unveiled conceptual designs for a potential zero-emission commercial aircraft, which it believes could be developed for service entry in the next 15 years.
ATR flies first new-build 72-600 freighter for FedEx
ATR has flown the first example of its newly-developed 72-600 freighter, a purpose-built cargo version of its larger turboprop.
How widebodies caused a revolution in aviation
Air transport entered a new era half a century ago when airframers created a step-change in size and capacity with the first generation of twin-aisles, of which the Boeing 747 was only the first.
Airbus increases the gap in commercial revenues over Boeing
How did the Top 100 companies rank when it came to sales in the airliner and business aircraft segments? As in the main table, Boeing descended sharply