Hebron Municipal Airport
Aircraft Accident/Incident Report

Hebron, Nebraska 68370
Saturday, February 25, 2012 9:30 CST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he could not start the airplane's engine using the electric starter, so he elected to turn the propeller by hand to start the engine (hand-propping). He stated that when the engine started, the airplane's parking brake did not hold and that the airplane began to roll. He was unable to open the door to reduce the throttle setting, and the airplane subsequently struck a building. The airplane sustained substantial damage to the left wing, the fuselage structure near the firewall, and the engine mount structure.

NTSB Probable Cause Narrative

The pilot’s did not properly secure the airplane prior to rotating the propeller by hand, resulting in inadvertent movement of the airplane and collision with a building.

Event Information

Type of Event Accident
Event Date 2/25/2012
Event Day of the Week Saturday
Time of Event 930
Event Time Zone Central Standard Time
Event City Hebron
Event State NEBRASKA
Event Country --
Zipcode of the event site 68370
Event Date Year 2012
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 400908N
Event Location Longitude 0973513W
Event Location Airport Hebron Municipal Airport
Event Location Nearest Airport ID HJH
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 1466
Weather Briefing Completeness --
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
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) 24
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.07
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 29801
NTSB Notification Source FAA-ACE-ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record May 17 2012 10:48AM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1213C
NTSB Number CEN12CA173
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 PIPER
Aircraft Model PA-22-135
Aircraft Series Identifier --
Aircraft Serial Number 22-1021
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 15 2011 12:00AM
Airframe hours since last inspection --
Airframe Hours 1412
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name GREENWOOD GEORGE R
Aircraft Owner Street Address --
Aircraft Owner City CONCORDIA
Aircraft Owner State KS
Aircraft Owner Country USA
Aircraft Owner Zipcode 66901-2719
Operator is an individual? Yes
Operator Name GREENWOOD GEORGE R
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City CONCORDIA
Operator State KS
Operator Country USA
Operator Zip code 66901-2719
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 No
Departure Point Same as Event Yes
Departure Airport Code HJH
Departure City Hebron
Departure State NE
Departure Country USA
Departure Time 930
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code CNK
Destination City Concordia
Destination State KS
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 25 2012 3:25PM
User who most recently changed record johb
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --