The phrase "as malfunctioning" is correct and usable in written English.
It can be used to describe something that is not working properly or is defective in some way.
Example: "The device was returned to the manufacturer as malfunctioning, prompting an immediate investigation into the issue."
Alternatives: "as defective" or "as broken".
Mobile application developer Rippll is working on the system, which will enable people to post comments or photos on problems such as malfunctioning traffic lights.
Meanwhile, with Ralph missing, a player reports Fix-It Felix, Jr. to Mr. Litwak, who marks it as malfunctioning.
The faculties of perception, memory, testimony, introspection, reasoning, and so on, typically generate beliefs on the basis of sufficient evidence, and we usually regard these faculties as malfunctioning, maladjusted, or misused when they generate beliefs in other ways.
DOI: http://dx.doi.org/10.7554/eLife.04494.001 The immune system protects an individual from invading bacteria, viruses and parasites, as well as malfunctioning or cancerous host cells.
The factors most frequently mentioned as impeding actual use were related to the (kind of) technology itself, such as malfunctioning, ease of use, relevance for patients, and risks to patients.
Consequently, a decrease in the antioxidant enzymes framework in alloxan-treated rats could be partnered with progressions in the testes as well as malfunctioning with the hypothalamo-hypophyseal axis.
After malfunctioning as if in disbelief, the device registers 98 miles an hour.
As mentioned above, malfunctioning immunological responses can incite an inappropriate and damaging inflammatory response.
The cheap patio umbrella keeps malfunctioning, as does the screen door they haven't gotten around to repairing.
The political system is malfunctioning as Kurds, Shiites and Sunnis fight to control a nation that might be better off if split among them, some experts say.
As bad as malfunctions were, having the hidden recording devices discovered were of far greater concern.
