Less than standard separation between a MD80 descending and a CL65 climbing near a sector boundary.

Attributes
ACN	370680
Time
Date	199706
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : rod
State Reference	OH
Altitude	msl bound lower : 23500 msl bound upper : 24000
Environment
Flight Conditions	Mixed
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zid
Operator	common carrier : air carrier
Make Model Name	MD-80 Series (DC-9-80) Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	descent other
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	Challenger CL604
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : flight data
Qualification	controller : radar
Experience	controller radar : 12
ASRS Report	370680
Person 2
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Experience	controller non radar : 2 controller radar : 10
ASRS Report	370679
Events
Anomaly	conflict : airborne less severe non adherence : published procedure non adherence : required legal separation
Independent Detector	atc equipment other atc equipment : unspecified
Resolutory Action	none taken : anomaly accepted
Consequence	Other
Miss Distance	horizontal : 12000 vertical : 700
Supplementary
Primary Problem	ATC Human Performance
Air Traffic Incident	Operational Error

Narrative:

Less than standard separation between aircraft #1 descending and aircraft #2 climbing.

Original NASA ASRS Text

Title: LTSS BTWN A MD80 DSNDING AND A CL65 CLBING NEAR A SECTOR BOUNDARY.

Narrative: LTSS BTWN ACFT #1 DSNDING AND ACFT #2 CLBING.

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.