When Stephen Morse invented the twist drill bit in the 1860s, the aviation world was characterized at best by gliders, parachutes and birdlike machines that achieved flying for only a few minutes. Things have certainly changed immensely in the field of aeronautics since then, but the drill bit has more or less stayed the same. That is, until Perfect Point created a forceless drilling process that uses an electrode to remove a fastener in seconds.
Applications: Timco's new 3200 FeatherWeight seat is designed for economy class with high density configurations.
Specifications: Special design features, such as a curved seat back shell and injected molded armrests, maximize comfort for high density configurations. Timco worked with its customers to build the seat based on features they preferred.
Applications: The E-Drill de-flanges fasteners in sizes ranging from 5/32 to 5/16 in. within seconds through a forceless process.
Specifications: Utility cabinet is 19-by-38-by-16 in. and weighs 148 lbs. Hand tool is 7.5-by-5 in. and weighs 1.5 lbs. Removes aluminum flanges in three seconds, titanium flanges in six seconds and Iconel flanges in 12 seconds.
Suppliers that make aircraft composite components likely have a substantial amount of leftover composite fiber material, such as pre-impregnated scraps and laminates. Until recently, the only thing to do with this excess waste was to dispose it. Now, a handful of companies have developed highly specialized processes to transform this trash into recycled treasure, and aerospace companies are doing their part to give back to the environment by utilizing this capability.
For maintenance, repair and overhaul tasks, low lighting levels are more than just an annoyance—they could lead to a host of safety concerns. Workers straining to see intricate aircraft parts could hurt themselves if the lighting is inadequate, or a worker could mistakenly miss foreign object debris left in an engine. Despite this fact, industrial-grade lighting can be difficult to replace and some facilities may wait until bulbs are nearly dead or burned out to replace them, leading to long intervals of very low light.
Landing gear overhaul opportunities in 2012 will again be led by short-haul narrowbody aircraft, especially the Airbus A320 family. Data from Aviation Week's MRO Prospector shows that 1,378 landing gear overhauls were scheduled for 2011. In 2012, that total number is expected to drop slightly to 1,224. That number could dip even lower depending on the retirements of MD-80s and other legacy aircraft models.
Lean manufacturing is a concept that derived from Toyota's production system for cars, and it has since been adopted by maintenance facilities for their repair work. But using Lean for MRO can be difficult, as there are many things that can happen on the maintenance shop floor that manufacturing organizations would not have to worry about. While an introduction to Lean is still valuable to any an aftermarket organization, a few consultants have found ways to tailor efficiency initiatives for the maintenance industry to address some unique problems.