Jet wash from taxiing G iv blows parked C172 into second parked C172 on ramp.

Attributes
ACN	788551
Time
Date	200806
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : instructional
Make Model Name	Skyhawk 172/Cutlass 172
Flight Phase	ground : parked
Aircraft 2
Make Model Name	Gulfstream IV
Flight Phase	ground : taxi
Person 1
Affiliation	other
Function	observation : observer
Qualification	pilot : instrument pilot : cfi pilot : commercial pilot : multi engine
Experience	flight time last 90 days : 70 flight time total : 500 flight time type : 120
ASRS Report	788551
Events
Anomaly	ground encounters other non adherence : far
Consequence	other
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

A gulfstream aircraft caused a parked C172 to be blown backwards into another parked C172 while transiting parking area. The cessna affected by the jet wash was resting in its parking space with the parking brake set on.

Original NASA ASRS Text

Title: JET WASH FROM TAXIING G IV BLOWS PARKED C172 INTO SECOND PARKED C172 ON RAMP.

Narrative: A GULFSTREAM ACFT CAUSED A PARKED C172 TO BE BLOWN BACKWARDS INTO ANOTHER PARKED C172 WHILE TRANSITING PARKING AREA. THE CESSNA AFFECTED BY THE JET WASH WAS RESTING IN ITS PARKING SPACE WITH THE PARKING BRAKE SET ON.

Data retrieved from NASA's ASRS site as of May 2009 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.