ZOB controller does not maintain legal separation between climbing E135 and level, en route C337.

Attributes
ACN	506285
Time
Date	200103
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : cle.airport
State Reference	OH
Altitude	msl single value : 18000
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zob.artcc
Operator	common carrier : air carrier
Make Model Name	EMB ERJ 135 ER&LR
Operating Under FAR Part	Part 121
Flight Phase	cruise : enroute altitude change
Route In Use	enroute other
Flight Plan	IFR IFR
Aircraft 2
Controlling Facilities	artcc : zob.artcc
Operator	general aviation : personal
Make Model Name	Super Skymaster
Operating Under FAR Part	Part 91
Flight Phase	cruise : level
Route In Use	enroute other
Flight Plan	IFR
Person 1
Function	controller : radar
Qualification	controller : radar controller : developmental pilot : instrument
Experience	controller limited radar : 4 controller radar : 4 flight time total : 3500
ASRS Report	506285
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	conflict : airborne less severe non adherence : required legal separation non adherence : published procedure
Independent Detector	atc equipment : conflict alert
Resolutory Action	none taken : detected after the fact
Consequence	faa : investigated
Miss Distance	horizontal : 18600 vertical : 700
Supplementary
Problem Areas	ATC Human Performance
Primary Problem	ATC Human Performance
Air Traffic Incident	Operational Error

Narrative:

No narrative provided by reporter.

Original NASA ASRS Text

Title: ZOB CTLR DOES NOT MAINTAIN LEGAL SEPARATION BTWN CLBING E135 AND LEVEL, ENRTE C337.

Narrative: NO NARRATIVE PROVIDED BY RPTR.

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.