Sedona Airport
Aircraft Accident/Incident Report

Sedona, Arizona 86336
Friday, November 25, 2011 9:00 MST

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that he entered the traffic pattern and completed the before landing checklist, including lowering the flaps and landing gear. He further reported that there were no anomalies, and the landing was uneventful until the right main landing gear collapsed during the landing roll. The airplane departed the right side of the runway, the nose and left main landing gear collapsed, and the airplane came to rest on its belly. Postaccident examination revealed impact damage to the inboard right main landing gear door that was consistent with the door being partially open when the damage was sustained. Because the inboard gear doors are closed when the landing gear is in the down position, the partially open position of the gear door indicates that the right main landing gear was not down and locked. No evidence was found of preimpact broken or disconnected parts in the right main landing gear extension/retraction mechanism. Impact damage to the landing gear precluded performance of a landing gear extension/retraction test, and the reason for the right main landing gear collapse was not determined.

NTSB Probable Cause Narrative

The collapse of the right main landing gear after landing for a reason that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation, and postaccident testing could not be performed due to damage.

Event Information

Type of Event Accident
Event Date 11/25/2011
Event Day of the Week Friday
Time of Event 900
Event Time Zone Mountain Standard Time
Event City Sedona
Event State ARIZONA
Event Country --
Zipcode of the event site 86336
Event Date Year 2011
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 345054N
Event Location Longitude 1114716W
Event Location Airport Sedona Airport
Event Location Nearest Airport ID SEZ
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 4830
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 955 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID SEZ
Elevation of weather observation facility 4830
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MST
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) 8
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 3
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.1
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 4
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 30493
NTSB Notification Source 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 Sep 11 2012 4:09PM
User who most recently changed record coos
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8059M
NTSB Number WPR12LA047
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 CESSNA
Aircraft Model 310I
Aircraft Series Identifier --
Aircraft Serial Number 310I0059
Certified Max Gross Weight 5100
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 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 15 2011 12:00AM
Airframe hours since last inspection --
Airframe Hours 3299
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name CHAPPELL HUBERT H
Aircraft Owner Street Address --
Aircraft Owner City SAN DIEGO
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92123-5423
Operator is an individual? No
Operator Name CHAPPELL HUBERT H
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City SAN DIEGO
Operator State CA
Operator Country USA
Operator Zip code 92123-5423
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 No
Departure Airport Code CHD
Departure City Chandler
Departure State AZ
Departure Country USA
Departure Time 820
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code SEZ
Destination City Sedona
Destination State AZ
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Sep 11 2012 4:09PM
User who most recently changed record coos
Since inspection or accident Last Inspection
Event Location Runway Number and Location 03
Runway Length 5132
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --