Ground power unit not chocked rolled into aircraft.

Attributes
ACN	195006
Time
Date	199111
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : fwa
State Reference	IN
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Light Transport, Low Wing, 2 Turboprop Eng
Flight Phase	ground : preflight
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : commercial
Experience	flight time last 90 days : 200 flight time total : 2400 flight time type : 700
ASRS Report	195006
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : commercial pilot : instrument pilot : atp
Events
Anomaly	conflict : ground critical non adherence : published procedure other anomaly other
Independent Detector	other flight crewa other other : unspecified
Resolutory Action	other
Consequence	other Other
Supplementary
Air Traffic Incident	other

Narrative:

Aircraft not being chocked or ground power unit rolling into aircraft. Ramp personnel removed chocks early. On preflight chocked at nose gear. Parking brake was set. Started #2 engine, hydraulic pressure came up normal. Started #1 and aircraft and gpu came in contact with each other. After incident I saw rampers put chocks back under aircraft. Gpu's brake was not on. Aircraft damage to #1 engine, propeller and gpu.

Original NASA ASRS Text

Title: GND PWR UNIT NOT CHOCKED ROLLED INTO ACFT.

Narrative: ACFT NOT BEING CHOCKED OR GND PWR UNIT ROLLING INTO ACFT. RAMP PERSONNEL REMOVED CHOCKS EARLY. ON PREFLT CHOCKED AT NOSE GEAR. PARKING BRAKE WAS SET. STARTED #2 ENG, HYDRAULIC PRESSURE CAME UP NORMAL. STARTED #1 AND ACFT AND GPU CAME IN CONTACT WITH EACH OTHER. AFTER INCIDENT I SAW RAMPERS PUT CHOCKS BACK UNDER ACFT. GPU'S BRAKE WAS NOT ON. ACFT DAMAGE TO #1 ENG, PROP AND GPU.

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.