Reported buzzing of aircraft completing procedure turn on a practice ILS approach.

Attributes
ACN	87788
Time
Date	198805
Day	Tue
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : bmg
State Reference	IN
Altitude	msl bound lower : 2600 msl bound upper : 2600
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	tracon : huf tracon : bmg
Operator	general aviation : personal
Make Model Name	Small Aircraft, High Wing, 1 Eng, Fixed Gear
Flight Phase	descent : approach
Flight Plan	IFR
Aircraft 2
Make Model Name	Small Aircraft, Low Wing, 1 Eng, Fixed Gear
Flight Phase	cruise other
Flight Plan	None
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : private pilot : instrument
ASRS Report	87788
Person 2
Function	observation : observer
Qualification	pilot : instrument
Events
Anomaly	conflict : nmac
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	unspecified : 200
Supplementary
Primary Problem	Flight Crew Human Performance

Narrative:

On 3 mi outbnd for practice ILS 35 we saw plane doing turns at our level. It then turned toward us and I had to make a sharp right hand turn to avoid collision. It then went to lake monroe area after I had regained procedure turn outbnd, inbound, and was established and over outer marker. It came back and made a dive at my tail. I climbed and we couldn't see it. It was quite fast and was making circles over lake monroe and appeared to head toward us. My safety pilot was keeping him in sight. P.south. It appeared as if he was playing 'red baron'.

Original NASA ASRS Text

Title: REPORTED BUZZING OF ACFT COMPLETING PROC TURN ON A PRACTICE ILS APCH.

Narrative: ON 3 MI OUTBND FOR PRACTICE ILS 35 WE SAW PLANE DOING TURNS AT OUR LEVEL. IT THEN TURNED TOWARD US AND I HAD TO MAKE A SHARP RIGHT HAND TURN TO AVOID COLLISION. IT THEN WENT TO LAKE MONROE AREA AFTER I HAD REGAINED PROCEDURE TURN OUTBND, INBND, AND WAS ESTABLISHED AND OVER OUTER MARKER. IT CAME BACK AND MADE A DIVE AT MY TAIL. I CLIMBED AND WE COULDN'T SEE IT. IT WAS QUITE FAST AND WAS MAKING CIRCLES OVER LAKE MONROE AND APPEARED TO HEAD TOWARD US. MY SAFETY PLT WAS KEEPING HIM IN SIGHT. P.S. IT APPEARED AS IF HE WAS PLAYING 'RED BARON'.

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.