And Twitter, at the request of the State Department, delayed a planned shutdown of its service for maintenance.

VOA: special.2009.06.20

Text reports are logged into a database, which then sends a maintenance request to service providers.

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ValuJet halted operations recently at the FAA's request following a series of maintenance problems discovered during a probe of the low-fare carrier.

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Clearwire would, at DISH's request, provide certain commercial services to DISH, including the construction, operation, maintenance, and management of a wireless network covering AWS-4 spectrum and new deployments of 2.5 GHz spectrum.

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