Unidentified substance found on American Airlines plane at Phoenix Sky Harbor airport
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Police on Monday morning were investigating an unidentified substance found on a plane at Phoenix Sky Harbor International Airport.
Sgt. Vince Lewis, a Phoenix police spokesman, said the plane was isolated and no passengers were on board during the incident.
Heather Lissner, a Sky Harbor spokeswoman, said the plane was an American Airlines aircraft.
Lissner said the investigation was not affecting airport operations.
The investigation was ongoing as of this writing
Return to azcentral.com for updates.
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