Word: disks
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...protection," he said, lowering his voice to a whisper. "Disk condoms...
When Iowa farmer Janice Sorenson turned up a huge, windmill-shaped hunk of titanium while harvesting corn last week, she knew exactly what she had found. General Electric had distributed photos of the disk in its search for the cause of the crash of a United Airlines DC-10 last July in Sioux City. The crash, which killed 112 passengers, has been blamed on the explosion of the jet's GE-made aft engine, which severed the aircraft's hydraulic control lines...
...disk was the most sought-after part because it served as the hub for the engine's turbine blades. Metallurgists who inspected the disk last week found a crack that appeared to have been present before the explosion and may have triggered it. From its total reward fund of $271,000, GE paid farmer Sorenson, 58, a bounty of $120,000 for her discovery...
Some mechanical problems are hard to spot in even the most thorough of inspections. Case in point: experts suspect that microscopic cracks on a 300- lb. revolving disk caused the tail engine on a United Airlines DC-10 to blow apart last July. The mishap crippled the jet's hydraulic steering system, killing 112 people when the plane crash-landed in Sioux City, Iowa. (McDonnell Douglas said last week that it would modify its DC-10s to ensure safe landings even if all hydraulic systems failed...
...Flight 232 disaster was of a different order altogether: a loss of all three of the plane's redundant hydraulic systems at the same moment, rendering it almost impossible to control. FAA investigators are combing a 16-sq.-mi. area of Iowa cornfields for pieces of a fan disk of the plane's No. 2 engine, which was mounted high on the DC-10's tail. They hope that examining the fan disk will help them determine what caused an explosion that sent shards of metal through the plane's tail section, severing all three hydraulic lines...