Aircraft entered the airspace of another controller without coordination.

Attributes
ACN	147938
Time
Date	199006
Day	Tue
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : atl
State Reference	GA
Altitude	msl bound lower : 12000 msl bound upper : 12000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : ztl tracon : atl
Operator	common carrier : air carrier
Make Model Name	Light Transport, Low Wing, 2 Turboprop Eng
Flight Phase	cruise other
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : departure
Qualification	controller : radar
ASRS Report	147938
Person 2
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Events
Anomaly	non adherence : published procedure other anomaly other
Independent Detector	other controllera
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Primary Problem	ATC Human Performance
Air Traffic Incident	Operational Deviation Inter Facility Coordination Failure

Narrative:

I'm a controller at atl approach. In this date I was working approach climbing light transport filed IFR atl direct mcn requesting 10000'. I thought I cleared the aircraft to 10000', but he was cleared to 12000' and was pointed out to atl center which controls 12000'. The aircraft did not get near any other aircraft but did get into another controller's airspace.

Original NASA ASRS Text

Title: ACFT ENTERED THE AIRSPACE OF ANOTHER CTLR WITHOUT COORD.

Narrative: I'M A CTLR AT ATL APCH. IN THIS DATE I WAS WORKING APCH CLBING LTT FILED IFR ATL DIRECT MCN REQUESTING 10000'. I THOUGHT I CLRED THE ACFT TO 10000', BUT HE WAS CLRED TO 12000' AND WAS POINTED OUT TO ATL CTR WHICH CTLS 12000'. THE ACFT DID NOT GET NEAR ANY OTHER ACFT BUT DID GET INTO ANOTHER CTLR'S AIRSPACE.

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.