Wittman Regional Airport
Aircraft Accident/Incident Report

Oshkosh, Wisconsin 54901
Tuesady, January 14, 2003 17:33 CST

NTSB Narrative Summary Released at Completion of Accident

The instructional helicopter flight impacted terrain during a hover taxi while being piloted by a non-rated helicopter pilot seeking to accumulate flight time towards a helicopter rating. Dark night conditions prevailed at the time of the accident. A rated helicopter pilot who did not hold certified flight instructor certificate was seated in the left pilot seat. The non-rated pilot began a right turn to taxi to a taxiway when the turn rate began to accelerate rapidly. The rated pilot attempted to regain control of the helicopter by applying a left pedal control input before the helicopter impacted the ground.

NTSB Probable Cause Narrative

The directional control not maintained by the unrated helicopter pilot, and the remedial action not performed by the pilot-in-command. The pilot-in-command's lack of certification as a certified flight instructor and the dark night conditions were contributing factors.

Event Information

Type of Event Accident
Event Date 1/14/2003
Event Day of the Week Tuesday
Time of Event 1733
Event Time Zone Central Standard Time
Event City Oshkosh
Event State WISCONSIN
Event Country --
Zipcode of the event site 54901
Event Date Year 2003
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 435904N
Event Location Longitude 0883525W
Event Location Airport Wittman Regional Airport
Event Location Nearest Airport ID KOSH
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 808
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1723 Central Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID OSH
Elevation of weather observation facility 808
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CST
Lighting Conditions Night/Dark
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) -12
Dew Point at event time (in degress fahrenheit) -21
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.18
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 3
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 15077
NTSB Notification Source FAA
NTSB Notification Date Jan 13 2003 12:00AM
NTSB Notification Time 1851
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 30 2004 8:14AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Milwaukee FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N530DB
NTSB Number CHI03LA053
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Robinson
Aircraft Model R22B
Aircraft Series Identifier --
Aircraft Serial Number 1650
Certified Max Gross Weight 1300
Aircraft Category Helicopter
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Dec 20 2002 12:00AM
Airframe hours since last inspection --
Airframe Hours 2000.4
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name W W Helicopters LLC
Aircraft Owner Street Address 2085 Highway L Hanger I-1
Aircraft Owner City East Troy
Aircraft Owner State WI
Aircraft Owner Country USA
Aircraft Owner Zipcode 53120
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code SBM
Departure City SHEBOYGAN
Departure State WI
Departure Country USA
Departure Time 1700
Departure Time Zone CST
Destination Same as Local Flt crash at destination city
Destination Airport Code OSH
Destination City Oshkosh
Destination State WI
Destination Country USA
Specific Phase of Flight Taxi
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Feb 6 2004 11:02AM
User who most recently changed record SULP
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --