Bridger Municipal Airport
Aircraft Accident/Incident Report

Bridger, Montana 59014
Sunday, December 16, 2007 12:48 MST

NTSB Narrative Summary Released at Completion of Accident

As the pilot approached the destination airport and entered on the downwind leg, he reduced the engine power and lowered the landing gear handle. He noticed that the landing gear did not extend and reset the circuit breaker, which was popped open. The pilot recycled the landing gear, then verified that the nose gear was down, and he received a green light that indicated all three gear were down and locked. While on final, he noted gusty wind conditions and that the airplane was low. He added power to arrest the sink rate and the airplane landed in a slightly nose-low attitude. The landing gear collapsed and the right propeller struck the ground, followed by the left propeller. Examination of the landing gear system found no evidence of a mechanical anomaly. The airplane incurred structural damage to the underside of the fuselage.

NTSB Probable Cause Narrative

The landing gear collapsed during landing for undetermined reasons.

Event Information

Type of Event Accident
Event Date 12/16/2007
Event Day of the Week Sunday
Time of Event 1248
Event Time Zone Mountain Standard Time
Event City Bridger
Event State MONTANA
Event Country --
Zipcode of the event site 59014
Event Date Year 2007
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 451729N
Event Location Longitude 1085532W
Event Location Airport Bridger Municipal Airport
Event Location Nearest Airport ID 6S1
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 3720
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1253 Mountain Standard Time
Direction of event from weather observation facility (degrees) 30
Weather Observation Facility ID BIL
Elevation of weather observation facility 3652
Distance of event from weather observation facility (units?) 33
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 8000
Sky/Lowest/Cloud Conditions Few
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) 4
Dew Point at event time (in degress fahrenheit) -12
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.93
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) 23666
NTSB Notification Source NWR Com Center
NTSB Notification Date Dec 19 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 28 2008 12:03PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-HLN-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7252Y
NTSB Number SEA08LA048
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 Piper
Aircraft Model PA-30
Aircraft Series Identifier --
Aircraft Serial Number 30-277
Certified Max Gross Weight 3600
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 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 1 2007 12:00AM
Airframe hours since last inspection 1
Airframe Hours 1427
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name James Guyer
Aircraft Owner Street Address --
Aircraft Owner City Billings
Aircraft Owner State MT
Aircraft Owner Country USA
Aircraft Owner Zipcode 59101
Operator is an individual? No
Operator Name James Guyer
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Billings
Operator State MT
Operator Country USA
Operator Zip code 59101
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 No
Departure Airport Code 6S8
Departure City Laurel
Departure State MT
Departure Country USA
Departure Time 1200
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code 6S1
Destination City Bridger
Destination State MT
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 20 2008 1:37PM
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 --