B727 crew had TCASII RA in M98 class B airspace.

Attributes
ACN	479760
Time
Date	200007
Day	Mon
Local Time Of Day	1201 To 1800
Place
Locale Reference	atc facility : egtt.artcc
State Reference	FO
Altitude	msl single value : 39000
Aircraft 1
Controlling Facilities	artcc : egtt.artcc
Operator	common carrier : air carrier
Make Model Name	B767 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	cruise : enroute altitude change
Route In Use	enroute : direct
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : multi engine pilot : atp
ASRS Report	480760
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	altitude deviation : crossing restriction not met altitude deviation : undershoot other anomaly other
Independent Detector	other controllerb
Resolutory Action	controller : issued advisory flight crew : became reoriented
Supplementary
Problem Areas	ATC Human Performance ATC Facility Flight Crew Human Performance
Primary Problem	ATC Facility
Air Traffic Incident	Pilot Deviation

Narrative:

Received TCASII RA (monitor vertical speed/descent/clear of conflict). Neither pilot saw aircraft. Call later to ATC/departure confirmed VFR aircraft in our vicinity, but stated we had legal separation.

Original NASA ASRS Text

Title: B727 CREW HAD TCASII RA IN M98 CLASS B AIRSPACE.

Narrative: RECEIVED TCASII RA (MONITOR VERT SPD/DSCNT/CLR OF CONFLICT). NEITHER PLT SAW ACFT. CALL LATER TO ATC/DEP CONFIRMED VFR ACFT IN OUR VICINITY, BUT STATED WE HAD LEGAL SEPARATION.

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.