DC9-30 crew had aircraft roll backwards into a deicing truck at msp.

Attributes
ACN	495967
Time
Date	200012
Day	Wed
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : msp.airport
State Reference	MN
Altitude	agl single value : 0
Environment
Light	Dawn
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	DC-9 30
Operating Under FAR Part	Part 121
Flight Phase	ground : parked ground other : after parking brake release
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : flight engineer pilot : atp
Experience	flight time last 90 days : 210 flight time total : 13500 flight time type : 565
ASRS Report	495967
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : cfi
Experience	flight time last 90 days : 210 flight time total : 7200 flight time type : 1200
ASRS Report	496461
Events
Anomaly	conflict : ground critical ground encounters : vehicle ground encounters other non adherence : company policies non adherence : published procedure other anomaly other
Independent Detector	other flight crewa other flight crewb other other : 3
Resolutory Action	none taken : detected after the fact
Consequence	other other
Supplementary
Problem Areas	Company
Primary Problem	Company

Narrative:

After parking at gate in msp, received 'chocks in' signal from ground crew. Released brakes, aircraft slid back approximately 8-10 ft, and left outboard wingtip contacted a deicing truck parked behind the aircraft. A 1 inch gouge was made approximately 2 1/2 ft inboard of the left wingtip on the aft of wing by the deicing truck.

Original NASA ASRS Text

Title: DC9-30 CREW HAD ACFT ROLL BACKWARDS INTO A DEICING TRUCK AT MSP.

Narrative: AFTER PARKING AT GATE IN MSP, RECEIVED 'CHOCKS IN' SIGNAL FROM GND CREW. RELEASED BRAKES, ACFT SLID BACK APPROX 8-10 FT, AND L OUTBOARD WINGTIP CONTACTED A DEICING TRUCK PARKED BEHIND THE ACFT. A 1 INCH GOUGE WAS MADE APPROX 2 1/2 FT INBOARD OF THE L WINGTIP ON THE AFT OF WING BY THE DEICING TRUCK.

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.