Near midair collision in the mxp air traffic area.

Attributes
ACN	246101
Time
Date	199307
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : mxp
State Reference	FO
Altitude	agl bound lower : 900 agl bound upper : 900
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : mxp
Operator	common carrier : air carrier
Make Model Name	Widebody, Low Wing, 4 Turbojet Eng
Flight Phase	climbout : initial climbout : takeoff
Flight Plan	IFR
Aircraft 2
Operator	general aviation : personal
Make Model Name	Small Aircraft, Low Wing, 1 Eng, Retractable Gear
Flight Phase	cruise other other
Route In Use	enroute : direct
Flight Plan	None
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 180 flight time total : 17000 flight time type : 2300
ASRS Report	246101
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial
Events
Anomaly	conflict : nmac inflight encounter : vfr in imc non adherence : far other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : insufficient time
Consequence	faa : reviewed incident with flight crew Other
Miss Distance	horizontal : 0 vertical : 400
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

On takeoff from runway 35R (banko 51 SID) at about plus or minus 1600 ft MSL (plus or minus 900 ft AGL), we passed approximately 400 ft below a light plane (it appeared to be an small aircraft Y that was sbound at approximately plus or minus 2000 ft MSL (plus or minus 1300 ft AGL). We were passing through a broken layer at the time and the visibility was approximately 3000 meters in fog and light rain. Note: the WX north of the airport was much worse than over and to the south of limc. The incident was reported to the tower as we had not yet been handed off to departure control. We neither saw nor heard any warning from the TCASII. No evasive action was taken as only 2-3 seconds elapsed from the time of first sighting by captain until the plane passed overhead. The tower had no knowledge of other plane.

Original NASA ASRS Text

Title: NMAC IN THE MXP ATA.

Narrative: ON TKOF FROM RWY 35R (BANKO 51 SID) AT ABOUT PLUS OR MINUS 1600 FT MSL (PLUS OR MINUS 900 FT AGL), WE PASSED APPROX 400 FT BELOW A LIGHT PLANE (IT APPEARED TO BE AN SMA Y THAT WAS SBOUND AT APPROX PLUS OR MINUS 2000 FT MSL (PLUS OR MINUS 1300 FT AGL). WE WERE PASSING THROUGH A BROKEN LAYER AT THE TIME AND THE VISIBILITY WAS APPROX 3000 METERS IN FOG AND LIGHT RAIN. NOTE: THE WX N OF THE ARPT WAS MUCH WORSE THAN OVER AND TO THE S OF LIMC. THE INCIDENT WAS RPTED TO THE TWR AS WE HAD NOT YET BEEN HANDED OFF TO DEP CTL. WE NEITHER SAW NOR HEARD ANY WARNING FROM THE TCASII. NO EVASIVE ACTION WAS TAKEN AS ONLY 2-3 SECONDS ELAPSED FROM THE TIME OF FIRST SIGHTING BY CAPT UNTIL THE PLANE PASSED OVERHEAD. THE TWR HAD NO KNOWLEDGE OF OTHER PLANE.

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.