C152 instructor pilot and student taxied behind a BE30 and was blown over.

Attributes
ACN	612659
Time
Date	200403
Day	Tue
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : pym.airport
State Reference	MA
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Cessna 152
Operating Under FAR Part	Part 91
Flight Phase	ground : taxi
Flight Plan	None
Aircraft 2
Make Model Name	Super King Air 300
Flight Phase	ground : holding ground other : run op
Person 1
Affiliation	other
Function	instruction : instructor
Qualification	pilot : commercial pilot : cfi
Experience	flight time last 90 days : 120 flight time total : 635 flight time type : 150
ASRS Report	612659
Person 2
Affiliation	other
Function	instruction : trainee
Events
Anomaly	conflict : ground critical inflight encounter other other anomaly
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : insufficient time none taken : unable
Consequence	other other
Supplementary
Problem Areas	Flight Crew Human Performance Weather Environmental Factor
Primary Problem	Flight Crew Human Performance

Narrative:

While conducting a training flight as a CFI at pym, the student and I had begun doing takeoffs and lndgs. After the student landed the aircraft on the runway, the airplane rolled out about 800 ft or so and we exited at the next taxiway. Upon crossing the hold short lines it was evident that we were caught in the propeller blast of a king air that was sitting on the ramp area adjacent to the taxiway. I immediately had the student apply crosswind correction with the ailerons into the direction of the king air. The king air was angled so that its propeller wash was pointed directly at the taxiway. I told the student to attempt to taxi the aircraft clear of the propeller wash. He added power to try this however within a couple seconds the propeller blast from the king air lifted the cessna 152 we were in off of the pavement. I believe we were off the pavement for a moment or two before the aircraft settled back down onto the pavement with the right wingtip and propeller touching the ground. The winds at the time were out of the wsw at 17 KTS gusting to 24 KTS. I believe these winds added to the incident occurring. I believe had the king air been doing a run-up of the engines either off of the ramp area, not pointed at a taxiway and or at an area of the airport away from taxiing aircraft this incident would not have happened. The king air was approximately 50 yards away from the hold short lines of the taxiway.

Original NASA ASRS Text

Title: C152 INSTRUCTOR PLT AND STUDENT TAXIED BEHIND A BE30 AND WAS BLOWN OVER.

Narrative: WHILE CONDUCTING A TRAINING FLT AS A CFI AT PYM, THE STUDENT AND I HAD BEGUN DOING TKOFS AND LNDGS. AFTER THE STUDENT LANDED THE ACFT ON THE RWY, THE AIRPLANE ROLLED OUT ABOUT 800 FT OR SO AND WE EXITED AT THE NEXT TXWY. UPON XING THE HOLD SHORT LINES IT WAS EVIDENT THAT WE WERE CAUGHT IN THE PROP BLAST OF A KING AIR THAT WAS SITTING ON THE RAMP AREA ADJACENT TO THE TXWY. I IMMEDIATELY HAD THE STUDENT APPLY XWIND CORRECTION WITH THE AILERONS INTO THE DIRECTION OF THE KING AIR. THE KING AIR WAS ANGLED SO THAT ITS PROP WASH WAS POINTED DIRECTLY AT THE TXWY. I TOLD THE STUDENT TO ATTEMPT TO TAXI THE ACFT CLR OF THE PROP WASH. HE ADDED PWR TO TRY THIS HOWEVER WITHIN A COUPLE SECONDS THE PROP BLAST FROM THE KING AIR LIFTED THE CESSNA 152 WE WERE IN OFF OF THE PAVEMENT. I BELIEVE WE WERE OFF THE PAVEMENT FOR A MOMENT OR TWO BEFORE THE ACFT SETTLED BACK DOWN ONTO THE PAVEMENT WITH THE R WINGTIP AND PROP TOUCHING THE GND. THE WINDS AT THE TIME WERE OUT OF THE WSW AT 17 KTS GUSTING TO 24 KTS. I BELIEVE THESE WINDS ADDED TO THE INCIDENT OCCURRING. I BELIEVE HAD THE KING AIR BEEN DOING A RUN-UP OF THE ENGS EITHER OFF OF THE RAMP AREA, NOT POINTED AT A TXWY AND OR AT AN AREA OF THE ARPT AWAY FROM TAXIING ACFT THIS INCIDENT WOULD NOT HAVE HAPPENED. THE KING AIR WAS APPROX 50 YARDS AWAY FROM THE HOLD SHORT LINES OF THE TXWY.

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.