Narrative:

Level at FL220, approximately 1 hour into the flight, a smell of hot plastic or wiring was noticed on the flight deck. The captain placed on his mask and directed me to do the same. At this time, our flight attendant called forward to let us know that a passenger clearance delivery player had shorted out. The clearance delivery player was placed in a container and secured. The flight attendants had noticed the passenger playing his clearance delivery player from the time they announced it was safe to use approved electronic devices. The smell was no longer noticeable, and the flight was continued to dfw.

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Original NASA ASRS Text

Title: MD80 FLC SMELLED HOT PLASTIC BURNING, AND THEY DONNED THEIR OXYGEN MASKS. TURNED OUT TO BE A PAX'S CD PLAYER THAT SHORTED OUT. NO FURTHER PROB.

Narrative: LEVEL AT FL220, APPROX 1 HR INTO THE FLT, A SMELL OF HOT PLASTIC OR WIRING WAS NOTICED ON THE FLT DECK. THE CAPT PLACED ON HIS MASK AND DIRECTED ME TO DO THE SAME. AT THIS TIME, OUR FLT ATTENDANT CALLED FORWARD TO LET US KNOW THAT A PAX CD PLAYER HAD SHORTED OUT. THE CD PLAYER WAS PLACED IN A CONTAINER AND SECURED. THE FLT ATTENDANTS HAD NOTICED THE PAX PLAYING HIS CD PLAYER FROM THE TIME THEY ANNOUNCED IT WAS SAFE TO USE APPROVED ELECTRONIC DEVICES. THE SMELL WAS NO LONGER NOTICEABLE, AND THE FLT WAS CONTINUED TO DFW.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.