Sentence examples for unannounced maintenance from inspiring English sources
The advisory warned security officials and building managers to be wary of bomb threats designed to evaluate responses, jobseekers who might be terrorist infiltrators, unannounced maintenance work, unanticipated deliveries and people asking questions about security or taking what was termed unusual videos or photographs.
In the 10 months from the purchase of the plane by Sunjet Aviation, of Sanford, Fla., to the crash, the aviation agency conducted one unannounced check of maintenance procedures there.
But unfortunately urine analysis is often missed by IVDU because unannounced illicit drug testing with possible consequences for opioid maintenance therapy is feared.
Happily, both succeeded in shedding pounds not dollars, and the initial deal was replaced with a "maintenance contract" which allowed either economist to show up unannounced to check the weight of the other and collect $5,000 for each pound over an agreed weight.That was in 2002.
The unannounced visits ended.
The time was unannounced.
Stop walking around everywhere unannounced.
They arrived unannounced today.
Unexpected, unannounced overnight visitors?
Then there are the unannounced concerts.
