Narrative:

I was working the local control area radar position at teterboro tower on the above mentioned date when I observed a C550 cross runway 06 at midfield as a F2000 was touching down past the threshold. I was distracted by a controller on a landline from N90 who was shouting. I gave no authorization for the crossing and could not send the falcon around as he was touching down.

Google
 

Original NASA ASRS Text

Title: RWY INCURSION AND A RESULTING POTENTIAL GND CONFLICT DURING AN UNAUTH RWY ENTRY, CROSSING AT TEB, NJ.

Narrative: I WAS WORKING THE LCL CTL AREA RADAR POSITION AT TETERBORO TWR ON THE ABOVE MENTIONED DATE WHEN I OBSERVED A C550 CROSS RWY 06 AT MIDFIELD AS A F2000 WAS TOUCHING DOWN PAST THE THRESHOLD. I WAS DISTRACTED BY A CTLR ON A LANDLINE FROM N90 WHO WAS SHOUTING. I GAVE NO AUTHORIZATION FOR THE CROSSING AND COULD NOT SEND THE FALCON AROUND AS HE WAS TOUCHING DOWN.

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.