Bridger Municipal Airport
Aircraft Accident/Incident Report

Bridger, Montana 59014
Saturday, July 21, 2012 9:15 MDT

NTSB Narrative Summary Released at Completion of Accident

A witness stated that the airplane’s takeoff and initial climb appeared normal; however, when the airplane reached midfield, it rolled left. The airplane continued to roll, and it then pitched up. The airplane subsequently returned to a nearly level pitch attitude and then pitched down and collided with terrain. The pilot reported that he did not intentionally roll the airplane after takeoff; however, he was unable to recall specific details regarding the sequence of events and the reason for the abrupt maneuver after takeoff. A postaccident examination of the airframe, including the flight controls and engine, revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot’s failure to maintain airplane control while maneuvering after takeoff.

Event Information

Type of Event Accident
Event Date 7/21/2012
Event Day of the Week Saturday
Time of Event 915
Event Time Zone Mountain Daylight Time
Event City Bridger
Event State MONTANA
Event Country --
Zipcode of the event site 59014
Event Date Year 2012
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 451729N
Event Location Longitude 1085532W
Event Location Airport Bridger Municipal
Event Location Nearest Airport ID 6S1
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 60
Airport Elevation 3720
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) 100
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) --
Wind Velocity Indicator Light and Variable
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 Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 32263
NTSB Notification Source Seattle FAA ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jan 9 2014 12:23PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N58GH
NTSB Number WPR12LA317
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name HEREM
Aircraft Model DR-107
Aircraft Series Identifier 95-0324
Aircraft Serial Number 95-0324
Certified Max Gross Weight 1225
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
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 Annual
Date of Last Inspection Jun 12 2012 12:00AM
Airframe hours since last inspection --
Airframe Hours 32
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name HEREM GARY L
Aircraft Owner Street Address --
Aircraft Owner City BILLINGS
Aircraft Owner State MT
Aircraft Owner Country USA
Aircraft Owner Zipcode 59105
Operator is an individual? No
Operator Name HEREM GARY L
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City BILLINGS
Operator State MT
Operator Country USA
Operator Zip code 59105
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 No
Departure Point Same as Event Yes
Departure Airport Code 6S1
Departure City Bridger
Departure State MT
Departure Country USA
Departure Time 915
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Billings
Destination State MT
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 9 2014 12:23PM
User who most recently changed record stam
Since inspection or accident Time of Accident
Event Location Runway Number and Location 34
Runway Length 3400
Runway Width 42
Sight Seeing flight No
Air Medical Flight No
Medical Flight --