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During ascent, the oil escaped until the pump ran out of lubricant and seized up, causing engine shutdown and loss of the missile. Improvements to the insulation boots and changes in preflight procedures to prevent pressure pulses from forming were implemented. [10]
A design fault of the DC-8 had caused the thrust reverser of #4 engine to engage when the thrust lever was rapidly set to idle. [1] 13 August 1966 An Aeronaves de Mexico DC-8-51 (XA-PEI, named Tenochtitlan) crashed 21 mi from Acapulco after a descent was made while turning during a training flight, killing the six crew. [1] 24 December 1966
Following an engine shutdown, a precautionary landing is usually performed with airport fire and rescue equipment positioned near the runway. The prompt landing is a precaution against the risk that another engine will fail later in the flight or that the engine failure that has already occurred may have caused or been caused by other as-yet unknown damage or malfunction of aircraft systems ...
Records showed the engine in question, a Pratt & Whitney JT8D-15, had experienced previous cracks to the No. 9 combustor can that had been repaired in 1983 by fusion welding. The repair did not include solution heat treatment, which was a required procedure for this type of repair.
Technical Service Bulletins (TSBs) are document recommended procedures for repairing vehicles issued by a vehicle manufacturer when there are several occurrences of an unanticipated problem. [1] TSBs can range from vehicle-specific to covering entire product lines and break down the specified repair into a step-by-step process.
Although most were B-17 Flying Fortresses, in 1945, several B-29 Superfortresses were brought in for training procedures in radar bombing. With the end of World War II in 1945, the radar training for both American and allied troops continued at Boca Raton but the numbers in the program constantly declined.
Bent connecting rod after Hydrolock Same connecting rod, turned 90°. Hydrolock (a shorthand notation for hydrostatic lock or hydraulic lock) is an abnormal condition of any device which is designed to compress a gas by mechanically restraining it; most commonly the reciprocating internal combustion engine, the case this article refers to unless otherwise noted.
A motor vehicle service or tune-up is a series of maintenance procedures carried out at a set time interval or after the vehicle has traveled a certain distance. The service intervals are specified by the vehicle manufacturer in a service schedule and some modern cars display the due date for the next service electronically on the instrument panel.
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