Traffic advisory given and flight crew took action when TCASII gave RA.

Attributes
ACN	176247
Time
Date	199104
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	atc facility : air airport : pit
State Reference	OH
Altitude	msl bound lower : 11000 msl bound upper : 11400
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zob
Operator	common carrier : air carrier
Make Model Name	Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	cruise other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 250 flight time total : 13000 flight time type : 6000
ASRS Report	176247
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial
Events
Anomaly	altitude deviation : excursion from assigned altitude conflict : airborne less severe non adherence : clearance
Independent Detector	aircraft equipment other aircraft equipment : unspecified
Resolutory Action	flight crew : took evasive action flight crew : returned to intended course or assigned course
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Center reported unknown traffic at 10000' over air VOR. Traffic altitude was varying between 10000' and 10500'. I was then air VOR we got a TCAS warning of traffic, traffic, followed by the command climb, climb. I climbed to 11400' and advisory ceased. Turned over to pit approach.

Original NASA ASRS Text

Title: TRAFFIC ADVISORY GIVEN AND FLT CREW TOOK ACTION WHEN TCASII GAVE RA.

Narrative: CTR RPTED UNKNOWN TFC AT 10000' OVER AIR VOR. TFC ALT WAS VARYING BTWN 10000' AND 10500'. I WAS THEN AIR VOR WE GOT A TCAS WARNING OF TFC, TFC, FOLLOWED BY THE COMMAND CLB, CLB. I CLBED TO 11400' AND ADVISORY CEASED. TURNED OVER TO PIT APCH.

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.