An small aircraft pilot has an near midair collision with an AT6 doing acrobatics in the slc class B...

Attributes
ACN	416524
Time
Date	199810
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : slc
State Reference	UT
Altitude	msl bound lower : 6500 msl bound upper : 6500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : slc
Operator	general aviation : personal
Make Model Name	Small Aircraft
Operating Under FAR Part	Part 91
Flight Phase	descent other
Aircraft 2
Make Model Name	Small Transport
Operating Under FAR Part	Part 91
Flight Phase	cruise other
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : private
ASRS Report	416524
Person 2
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : private
Events
Anomaly	conflict : nmac non adherence : clearance non adherence : far
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	Other
Miss Distance	horizontal : 0 vertical : 300
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

While cleared to fly through class B (slc) sbound, just east of the ochre mountains and west of slc ii airport, control informed me of an aircraft 3 mi at 12 O'clock. I radioed that I had aircraft in sight. Control did same for other aircraft and he, in turn replied same, traffic in sight. The other aircraft, an snj or T6 texan, was doing aerobatic maneuvers and I asked the controller to tell him to 'knock it off' until I passed him. The other aircraft continued to do aerobatics and coming out of a roll, missed me by about 300 ft above me. The pilot could not have seen me as he had restr view in front/below him due to aircraft design. I was only cleared to 6500 ft MSL. I could not turn right due to mountains nor to the left, slc ii. Nor could I descend much more due to terrain, nor climb due to ATC clearance. I asked the ATC controller to give me the n-number for the other aircraft, but he did/would not comply.

Original NASA ASRS Text

Title: AN SMA PLT HAS AN NMAC WITH AN AT6 DOING ACROBATICS IN THE SLC CLASS B AIRSPACE.

Narrative: WHILE CLRED TO FLY THROUGH CLASS B (SLC) SBOUND, JUST E OF THE OCHRE MOUNTAINS AND W OF SLC II ARPT, CTL INFORMED ME OF AN ACFT 3 MI AT 12 O'CLOCK. I RADIOED THAT I HAD ACFT IN SIGHT. CTL DID SAME FOR OTHER ACFT AND HE, IN TURN REPLIED SAME, TFC IN SIGHT. THE OTHER ACFT, AN SNJ OR T6 TEXAN, WAS DOING AEROBATIC MANEUVERS AND I ASKED THE CTLR TO TELL HIM TO 'KNOCK IT OFF' UNTIL I PASSED HIM. THE OTHER ACFT CONTINUED TO DO AEROBATICS AND COMING OUT OF A ROLL, MISSED ME BY ABOUT 300 FT ABOVE ME. THE PLT COULD NOT HAVE SEEN ME AS HE HAD RESTR VIEW IN FRONT/BELOW HIM DUE TO ACFT DESIGN. I WAS ONLY CLRED TO 6500 FT MSL. I COULD NOT TURN R DUE TO MOUNTAINS NOR TO THE L, SLC II. NOR COULD I DSND MUCH MORE DUE TO TERRAIN, NOR CLB DUE TO ATC CLRNC. I ASKED THE ATC CTLR TO GIVE ME THE N-NUMBER FOR THE OTHER ACFT, BUT HE DID/WOULD NOT COMPLY.

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.

An small aircraft pilot has an near midair collision with an AT6 doing acrobatics in the slc class B airspace.