Controller cleared aircraft to cross the left runway and hold short of the right runway. Pilot readb...

Attributes
ACN	1302501
Time
Date	201510
Local Time Of Day	1801-2400
Place
Locale Reference	SJC.Airport
State Reference	CA
Environment
Light	Night
Aircraft 1
Make Model Name	Medium Transport Low Wing 2 Turbojet Eng
Operating Under FAR Part	Part 91
Flight Phase	Taxi
Route In Use	None
Flight Plan	IFR
Person 1
Function	Ground
Qualification	Air Traffic Control Fully Certified
Experience	Air Traffic Control Time Certified In Pos 1 (yrs) 14
Events
Anomaly	ATC Issue All Types Deviation - Procedural Clearance

Narrative:

Aircraft X called ready to taxi and I taxied him to runway 30 right at C. I told aircraft X 'taxi to runway 30 right at v via victor and charlie cross runway 30 left.' the pilot called on [taxiway] short of runway 30 left and I again told him to 'cross runway 30 left hold short of runway 30 right and contact tower. He read back; 'cross runway 30 right and hold short of runway 30 left.' my supervisor was [listening] to ground frequency and told me he read back cross runway 30 right. I told local he read back cross runway 30 right and local told him to hold short of runway 30 right.I did not hear the incorrect read back and only knew of it when the supervisor told me.

Original NASA ASRS Text

Title: Controller cleared aircraft to cross the left runway and hold short of the right runway. Pilot readback was cross the right runway. Bad readback caught by Tower Supervisor monitoring the frequency.

Narrative: Aircraft X called ready to taxi and I taxied him to Runway 30 Right at C. I told Aircraft X 'taxi to Runway 30 Right at v via victor and Charlie cross Runway 30 Left.' The pilot called on [taxiway] short of Runway 30 Left and I again told him to 'cross Runway 30 Left hold short of Runway 30 Right and contact tower. He read back; 'cross Runway 30 Right and hold short of Runway 30 Left.' My supervisor was [listening] to ground frequency and told me he read back cross Runway 30 Right. I told local he read back cross Runway 30 Right and local told him to hold short of Runway 30 Right.I did not hear the incorrect read back and only knew of it when the supervisor told me.

Data retrieved from NASA's ASRS site 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.

Controller cleared aircraft to cross the left runway and hold short of the right runway. Pilot readback was cross the right runway. Bad readback caught by tower supervisor monitoring the frequency.