Air India B787 GEnx-1B In Flight Shut Down After Maintenance Error 5 Years Earlier On 4 August 2023 Air India Boeing 787-8 VT-ANW suffered un-commanded In Flight Shut Down (IFSD) of its No 1 GE GEnx-1B engine 9 minutes after take off, forcing a return to Mumbai Airport. The Indian Aircraft Accident Investigation Bureau (AAIB) published their safety investigation report in May 2025.  This was the source of the illustrations below. Note:...Read More

FAA Issues Radio Altimeter Upgrade Mandate By Sean Broderick The FAA’s radio altimeter (RA) upgrade mandate sets Dec. 30, 2030, as the deadline for commercial aircraft and will give other affected operations, including Part 135, until Oct. 31, 2034. The final rule, made public July 24, follows the Federal Communication Commission’s (FCC) July 22 adoption of a new round of wireless spectrum auction....Read More

Hydraulic, Electrical, or Pneumatic: Which System Rules the Skies? By Josh Eyre For decades, commercial aircraft relied on a clear division. Pneumatic systems used hot bleed air from the engines for cabin pressurization, air conditioning, and anti-icing. Hydraulic systems provided the force needed to move large flight controls, while electrical systems powered avionics, lighting, and other onboard equipment. Each operated...Read More

FAA orders seat inspections on 737 MAX aircraft By Swati. K The US Federal Aviation Administration (FAA) has proposed a new Airworthiness Directive (AD) requiring inspections of passenger seat installations on hundreds of Boeing 737 MAX aircraft after identifying the possibility that some seat assemblies may have been incorrectly installed during production. While the issue may appear minor compared to...Read More

NTSB confirms plug was Rob Holland’s undoing Modification ordered removed from similar aircraft The final NTSB report on the April 24, 2025, landing accident that killed legendary aerobatic competitor and performer Rob Holland draws the same conclusion that was evident in the early stages of the investigation: A loose fitting, part of a custom modification, jammed the elevator in the...Read More

Avolon to acquire 11 Airbus A321neos originally ordered by Frontier Airlines By Ricardo Meier Deal covers aircraft scheduled for delivery between late 2026 and mid-2027 Aircraft lessor Avolon has agreed to acquire 11 Airbus A321neo aircraft originally ordered by Frontier Airlines , with deliveries scheduled between November 2026 and June 2027. The agreement was approved by the board of Avolon’s...Read More

U.S. Air Force weighs a pilotless successor to the C-5 and C-17 By Colton Jones The U.S. Air Force is asking aircraft makers a question that would have sounded like science fiction a decade ago: could the giant cargo plane meant to replace its aging fleet eventually fly itself. The Air Force Life Cycle Management Center’s Mobility Aircraft Directorate published...Read More

Making the Leap to Hybrid-Electric Bizjets – Can It Be Done? A published paper in a peer-reviewed scientific journal provokes a conversation about the future of hybrid-electric propulsion and large-cabin business jets. As the aviation industry appears to be poised to enter a new era of electric- powered flight with smaller eVTOL air taxis, what are the possibilities that larger,...Read More

Can Vertical Aerospace certify the Valo eVTOL by 2028? By Ben Sampson When Vertical Aerospace’s chief test pilot Simon Davies lifted off vertically from Cotswold Airport on April 14 in the VX4 prototype, climbed away on rotor thrust, tilted the front propellers forward to fly on the wing, and then reversed the sequence to land back in a hover, the...Read More

IATA calls for action to ease MRO bottlenecks of latest-generation single-aisle aircraft engines The International Air Transport Association (IATA), in collaboration with Emerton, during the World Maintenance and Engineering Symposium in Madrid on June 24-25, released a new study examining bottlenecks in the maintenance, repair, and overhaul (MRO) of latest-generation single-aisle aircraft engines—namely LEAP engines from CFM, and Geared Turbofan (GTF) engines from Pratt...Read More