Reporter states that aircraft X entered ZDV's airspace without prior coordination.

Attributes
ACN	442219
Time
Date	199907
Day	Thu
Local Time Of Day	1801 To 2400
Place
Locale Reference	navaid : ear.vor
State Reference	NE
Altitude	msl single value : 23000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zmp.artcc
Operator	general aviation : personal
Make Model Name	Learjet 55
Operating Under FAR Part	Part 91
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Experience	controller radar : 10
ASRS Report	442219
Person 2
Affiliation	other
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	non adherence : published procedure other anomaly other
Independent Detector	other controllera
Resolutory Action	none taken : detected after the fact
Consequence	faa : investigated
Supplementary
Problem Areas	ATC Human Performance
Primary Problem	ATC Human Performance
Air Traffic Incident	Inter Facility Coordination Failure Operational Deviation

Narrative:

I did not put a departure message in on aircraft abcd. He subsequently entered ZDV's airspace without coordination. ZDV controller noticed limited data block and called me. It was human error on my part. I acknowledged the aircraft off the ground at gri. On runway heading climbing to 4000 ft I saw limited data block. I checked for traffic there was none. I cleared him on course climbing to FL230. (Top of my altitude stratum.) I did not depart him. I feel a contributing factor was the fact from 1990-1998 we were an all high altitude area (FL240 and above). In 1998 we changed to a high/low confign. Since then we have had a large amount of errors where an old (1990-1998) low altitude controller had an error on new high altitude sector, or in my case, an old high altitude controller had an error on low altitude.

Original NASA ASRS Text

Title: RPTR STATES THAT ACFT X ENTERED ZDV'S AIRSPACE WITHOUT PRIOR COORD.

Narrative: I DID NOT PUT A DEP MESSAGE IN ON ACFT ABCD. HE SUBSEQUENTLY ENTERED ZDV'S AIRSPACE WITHOUT COORD. ZDV CTLR NOTICED LIMITED DATA BLOCK AND CALLED ME. IT WAS HUMAN ERROR ON MY PART. I ACKNOWLEDGED THE ACFT OFF THE GND AT GRI. ON RWY HEADING CLBING TO 4000 FT I SAW LIMITED DATA BLOCK. I CHKED FOR TFC THERE WAS NONE. I CLRED HIM ON COURSE CLBING TO FL230. (TOP OF MY ALT STRATUM.) I DID NOT DEPART HIM. I FEEL A CONTRIBUTING FACTOR WAS THE FACT FROM 1990-1998 WE WERE AN ALL HIGH ALT AREA (FL240 AND ABOVE). IN 1998 WE CHANGED TO A HIGH/LOW CONFIGN. SINCE THEN WE HAVE HAD A LARGE AMOUNT OF ERRORS WHERE AN OLD (1990-1998) LOW ALT CTLR HAD AN ERROR ON NEW HIGH ALT SECTOR, OR IN MY CASE, AN OLD HIGH ALT CTLR HAD AN ERROR ON LOW ALT.

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.