Close proximity air carrier medium large transport air carrier large transport on climb out from pie...

Attributes
ACN	87366
Time
Date	198805
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : pie
State Reference	FL
Altitude	msl bound lower : 5000 msl bound upper : 5500
Environment
Flight Conditions	Mixed
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : tpa
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Navigation In Use	Other
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Aircraft 2
Operator	common carrier : air carrier
Make Model Name	Large Transport, Low Wing, 3 Turbojet Eng
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial pilot : atp pilot : private
Experience	flight time last 90 days : 200 flight time total : 3200 flight time type : 1300
ASRS Report	87366
Person 2
Function	controller : departure
Qualification	controller : radar
Events
Anomaly	conflict : airborne less severe
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 6000 vertical : 10
Supplementary
Primary Problem	ATC Human Performance
Air Traffic Incident	Operational Error other

Narrative:

I was flying this takeoff out of pie runway 35R. Departure cleared us to 12000'. After clearing a scattered deck at 5000' I saw an air carrier Y flight, an large transport, at our 3 O'clock position within one mi and slightly higher. He was on climb out from tpa. I notified the captain, he told departure we had a visibility on air carrier Y traffic and were leveling to allow large transport to climb ahead of us. We were never informed of this traffic by ATC. The controller may have been unaware of the rapid climb rate of the medium large transport vs large transport.

Original NASA ASRS Text

Title: CLOSE PROX ACR MLG ACR LGT ON CLIMB OUT FROM PIE AND TPA.

Narrative: I WAS FLYING THIS TKOF OUT OF PIE RWY 35R. DEP CLRED US TO 12000'. AFTER CLRING A SCATTERED DECK AT 5000' I SAW AN ACR Y FLT, AN LGT, AT OUR 3 O'CLOCK POS WITHIN ONE MI AND SLIGHTLY HIGHER. HE WAS ON CLBOUT FROM TPA. I NOTIFIED THE CAPT, HE TOLD DEP WE HAD A VIS ON ACR Y TFC AND WERE LEVELING TO ALLOW LGT TO CLB AHEAD OF US. WE WERE NEVER INFORMED OF THIS TFC BY ATC. THE CTLR MAY HAVE BEEN UNAWARE OF THE RAPID CLB RATE OF THE MLG VS LGT.

Data retrieved from NASA's ASRS site as of August 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.

Close proximity air carrier medium large transport air carrier large transport on climb out from pie and tpa.