Instructor with spi has near midair collision.

Attributes
ACN	290632
Time
Date	199412
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : i69
State Reference	OH
Altitude	msl bound lower : 2500 msl bound upper : 2500
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	Part 91
Flight Phase	cruise other
Flight Plan	VFR
Aircraft 2
Make Model Name	Skyhawk 172/Cutlass 172
Operating Under FAR Part	Part 91
Flight Phase	cruise other
Person 1
Affiliation	Other
Function	instruction : instructor
Qualification	pilot : instrument pilot : commercial pilot : cfi
Experience	flight time last 90 days : 40 flight time total : 750 flight time type : 200
ASRS Report	290632
Person 2
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : student
Events
Anomaly	conflict : nmac non adherence : far
Independent Detector	other flight crewa
Resolutory Action	flight crew : took evasive action
Consequence	Other
Miss Distance	horizontal : 50 vertical : 60
Supplementary
Primary Problem	Flight Crew Human Performance

Narrative:

I was on a flight training flight with a student working on a cross country training. Another aircraft which we believe was c- 172 came from the left corner. We were heading southeast at the time. We descended quickly to avoid other aircraft. I believe, the other aircraft didn't even see us. I think the situation could have been avoided by a more aggressive scan by both aircraft. I think CFI's like myself can't stress enough the importance of continuous good scan.

Original NASA ASRS Text

Title: INSTRUCTOR WITH SPI HAS NMAC.

Narrative: I WAS ON A FLT TRAINING FLT WITH A STUDENT WORKING ON A XCOUNTRY TRAINING. ANOTHER ACFT WHICH WE BELIEVE WAS C- 172 CAME FROM THE L CORNER. WE WERE HEADING SE AT THE TIME. WE DSNDED QUICKLY TO AVOID OTHER ACFT. I BELIEVE, THE OTHER ACFT DIDN'T EVEN SEE US. I THINK THE SIT COULD HAVE BEEN AVOIDED BY A MORE AGGRESSIVE SCAN BY BOTH ACFT. I THINK CFI'S LIKE MYSELF CAN'T STRESS ENOUGH THE IMPORTANCE OF CONTINUOUS GOOD SCAN.

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.