Air carrier X had less than standard separation from atx. System error.

Attributes
ACN	195974
Time
Date	199201
Day	Wed
Local Time Of Day	1801 To 2400
Place
Locale Reference	atc facility : cmh
State Reference	OH
Altitude	msl bound lower : 11000 msl bound upper : 11000
Environment
Flight Conditions	IMC
Light	Night
Aircraft 1
Controlling Facilities	artcc : zid tracon : dtw
Operator	common carrier : air carrier
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Flight Phase	cruise other
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air taxi
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Flight Phase	cruise other
Route In Use	enroute : direct
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : radar
Qualification	controller : developmental
ASRS Report	195974
Person 2
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Events
Anomaly	conflict : airborne less severe non adherence : published procedure non adherence : required legal separation
Independent Detector	other controllera
Resolutory Action	none taken : anomaly accepted
Consequence	faa : investigated
Miss Distance	horizontal : 22800 vertical : 600
Supplementary
Primary Problem	ATC Human Performance
Air Traffic Incident	Operational Error

Narrative:

While in training I assigned 13000 to a departing air carrier X and did not realize that a wbound air taxi would not be laterally separated before vertical could be achieved.

Original NASA ASRS Text

Title: ACR X HAD LTSS FROM ATX. SYS ERROR.

Narrative: WHILE IN TRAINING I ASSIGNED 13000 TO A DEPARTING ACR X AND DID NOT REALIZE THAT A WBOUND AIR TAXI WOULD NOT BE LATERALLY SEPARATED BEFORE VERT COULD BE ACHIEVED.

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.