Dvt controller described a near conflict event when failing to note the position of an awaiting inte...

Attributes
ACN	922742
Time
Date	201012
Local Time Of Day	0001-0600
Place
Locale Reference	DVT.Airport
State Reference	AZ
Aircraft 1
Make Model Name	PA-28 Cherokee/Archer/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Flight Phase	Taxi
Route In Use	None
Flight Plan	IFR
Person 1
Function	Local
Qualification	Air Traffic Control Developmental
Person 2
Function	Coordinator
Qualification	Air Traffic Control Fully Certified
Events
Anomaly	Conflict Ground Conflict Critical Deviation - Procedural Clearance Ground Incursion Runway

Narrative:

The local controller instructed a PA28 to line up and wait at C2. The PA28 was actually at C3 and started to take runway 7R to line up and wait at C3. At the same time an archer was touching down and roll out. I noticed the PA28 was starting to roll towards the runway and told the local controller that the PA28 was rolling into the archer on the runway. The local controller then instructed the PA28 to stop. Recommendation; proper identification of where the aircraft is that is told to line up and wait. Proper read back by the pilot to inform the controller that they are not at the intersection that was told to line up and wait.

Original NASA ASRS Text

Title: DVT Controller described a near conflict event when failing to note the position of an awaiting intersection departure and not confirming an incorrect read back.

Narrative: The Local Controller instructed a PA28 to line up and wait at C2. The PA28 was actually at C3 and started to take Runway 7R to line up and wait at C3. At the same time an Archer was touching down and roll out. I noticed the PA28 was starting to roll towards the runway and told the Local Controller that the PA28 was rolling into the Archer on the runway. The Local Controller then instructed the PA28 to stop. Recommendation; proper identification of where the aircraft is that is told to line up and wait. Proper read back by the pilot to inform the Controller that they are not at the intersection that was told to line up and wait.

Data retrieved from NASA's ASRS site as of April 2012 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.

Dvt controller described a near conflict event when failing to note the position of an awaiting intersection departure and not confirming an incorrect read back.