Near midair collision between air carrier-large transport and light transport.

Attributes
ACN	84727
Time
Date	198803
Day	Thu
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : fll
State Reference	FL
Altitude	msl bound lower : 1500 msl bound upper : 2000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	descent : approach
Route In Use	approach : straight in
Flight Plan	IFR
Aircraft 2
Make Model Name	Light Transport
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 150 flight time total : 18000 flight time type : 5800
ASRS Report	84727
Person 2
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument
Events
Anomaly	conflict : nmac non adherence : published procedure other anomaly other
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 0 vertical : 500
Supplementary
Primary Problem	Ambiguous
Air Traffic Incident	Pilot Deviation Inter Facility Coordination Failure

Narrative:

On approach to fll runway 9L at 1500' MSL when second officer crew called traffic at 2:30 position. PF from left seat observed traffic and took evasive action by increasing the rate of descent. Other traffic passed overhead within 500' on a north heading. First officer crew reported the traffic to the fll tower as crossing the localizer northbound and the tower replied, 'we just got that information.' I believe the problem is that the other traffic entered the fll arsa from the south west/O clearance or the knowledge of the tower control. The other aircraft was later idented as an light transport and was based at fll.

Original NASA ASRS Text

Title: NMAC BETWEEN ACR-LGT AND LTT.

Narrative: ON APCH TO FLL RWY 9L AT 1500' MSL WHEN S/O CREW CALLED TFC AT 2:30 POS. PF FROM LEFT SEAT OBSERVED TFC AND TOOK EVASIVE ACTION BY INCREASING THE RATE OF DSCNT. OTHER TFC PASSED OVERHEAD WITHIN 500' ON A N HDG. F/O CREW RPTED THE TFC TO THE FLL TWR AS XING THE LOC NBOUND AND THE TWR REPLIED, 'WE JUST GOT THAT INFO.' I BELIEVE THE PROB IS THAT THE OTHER TFC ENTERED THE FLL ARSA FROM THE S W/O CLRNC OR THE KNOWLEDGE OF THE TWR CTL. THE OTHER ACFT WAS LATER IDENTED AS AN LTT AND WAS BASED AT FLL.

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.