According to reporter, aircraft #1 (X) violated detroit class B airspace.

Attributes
ACN	440963
Time
Date	199906
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	navaid : crl.vortac
State Reference	MI
Altitude	msl bound lower : 4500 msl bound upper : 5500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : d21.tracon tower : slc.tower
Operator	general aviation : corporate
Make Model Name	DC-3/Dakota/Skytrain
Operating Under FAR Part	Part 91
Flight Phase	climbout : initial
Person 1
Affiliation	government : faa
Function	controller : approach
Qualification	controller : radar
Experience	controller limited radar : 15 controller non radar : 15 controller radar : 13 flight time total : 375
ASRS Report	440963
Person 2
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	airspace violation : entry non adherence : far
Independent Detector	atc equipment other atc equipment : video map/radar other controllera
Resolutory Action	none taken : detected after the fact
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

The aircraft called me (departure controller) for flight following. Dtw airport was landing runways 3. I asked pilot to verify altitude. He said 4800 ft. Traffic was in multiple phases of arrival for dtw. I issued traffic and then switched to the proper controller for advisories. The pilot violated class B airspace.

Original NASA ASRS Text

Title: ACCORDING TO RPTR, ACFT #1 (X) VIOLATED DETROIT CLASS B AIRSPACE.

Narrative: THE ACFT CALLED ME (DEP CTLR) FOR FLT FOLLOWING. DTW ARPT WAS LNDG RWYS 3. I ASKED PLT TO VERIFY ALT. HE SAID 4800 FT. TFC WAS IN MULTIPLE PHASES OF ARR FOR DTW. I ISSUED TFC AND THEN SWITCHED TO THE PROPER CTLR FOR ADVISORIES. THE PLT VIOLATED CLASS B 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.