Helicopter instructor with spi has near midair collision with aircraft on takeoff.

Attributes
ACN	300086
Time
Date	199503
Day	Sun
Local Time Of Day	0001 To 0600
Place
Locale Reference	airport : cdw
State Reference	NJ
Altitude	agl bound lower : 200 agl bound upper : 400
Aircraft 1
Controlling Facilities	tower : cdw tower : lbb
Operator	general aviation : instructional
Make Model Name	Robinson R22
Operating Under FAR Part	Part 91
Flight Phase	climbout : takeoff
Flight Plan	VFR
Aircraft 2
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	Part 91
Flight Phase	climbout : takeoff
Person 1
Affiliation	Other
Function	instruction : instructor
Qualification	pilot : cfi pilot : commercial
Experience	flight time last 90 days : 20 flight time total : 257
ASRS Report	300086
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : non radar
Events
Anomaly	conflict : nmac non adherence : clearance other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	faa : reviewed incident with flight crew
Miss Distance	horizontal : 0 vertical : 200
Supplementary
Primary Problem	Flight Crew Human Performance

Narrative:

My student and I were at the intersection of the ramp and taxiway bravo. ATC cleared us for an expedited departure to the west. We proceeded as instructed. Just over the compass rose an airplane 'Y' passed 200 ft directly underneath us. The airplane 'Y' said they took evasive action. I didn't see the action taken. The tower called us and asked us if we heard them tell us to stay south of runway 27 upon departure. My student and I heard no such instructions. Aircraft Y was asked the same question 'did you hear me tell aircraft X to remain south of runway 27.' there was a long pause and then they said yes. Again my student and I never heard such a request. We in no way rushed this takeoff and always listen to all communication traffic. Even expediting a takeoff, you must always take your time and 'do the procedures properly.' but as always something like this is bound to happen to us all and all we can do is just keep telling ourselves to remain vigilant. So even at 100 percent vigilance we must increase this to 150 percent or more.

Original NASA ASRS Text

Title: HELI INSTRUCTOR WITH SPI HAS NMAC WITH ACFT ON TKOF.

Narrative: MY STUDENT AND I WERE AT THE INTXN OF THE RAMP AND TXWY BRAVO. ATC CLRED US FOR AN EXPEDITED DEP TO THE W. WE PROCEEDED AS INSTRUCTED. JUST OVER THE COMPASS ROSE AN AIRPLANE 'Y' PASSED 200 FT DIRECTLY UNDERNEATH US. THE AIRPLANE 'Y' SAID THEY TOOK EVASIVE ACTION. I DIDN'T SEE THE ACTION TAKEN. THE TWR CALLED US AND ASKED US IF WE HEARD THEM TELL US TO STAY S OF RWY 27 UPON DEP. MY STUDENT AND I HEARD NO SUCH INSTRUCTIONS. ACFT Y WAS ASKED THE SAME QUESTION 'DID YOU HEAR ME TELL ACFT X TO REMAIN S OF RWY 27.' THERE WAS A LONG PAUSE AND THEN THEY SAID YES. AGAIN MY STUDENT AND I NEVER HEARD SUCH A REQUEST. WE IN NO WAY RUSHED THIS TKOF AND ALWAYS LISTEN TO ALL COM TFC. EVEN EXPEDITING A TKOF, YOU MUST ALWAYS TAKE YOUR TIME AND 'DO THE PROCS PROPERLY.' BUT AS ALWAYS SOMETHING LIKE THIS IS BOUND TO HAPPEN TO US ALL AND ALL WE CAN DO IS JUST KEEP TELLING OURSELVES TO REMAIN VIGILANT. SO EVEN AT 100 PERCENT VIGILANCE WE MUST INCREASE THIS TO 150 PERCENT OR MORE.

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.