Monday, February 11, 2019

Loss of Control in Flight: Kitfox IV Speedster, N995BW; accident occurred February 08, 2019 in Page, Coconino County, Arizona

Additional Participating Entity:
Federal Aviation Administration / Flight Standards District Office; Las Vegas, Nevada

Aviation Accident Final Report - National Transportation Safety Board: https://app.ntsb.gov/pdf


Investigation Docket - National Transportation Safety Board: https://dms.ntsb.gov/pubdms


https://registry.faa.gov/N995BW


Location: Page, AZ

Accident Number: GAA19CA133
Date & Time: 02/08/2019, 1100 MST
Registration: N995BW
Aircraft: Denney KITFOX IV SPEEDSTER
Aircraft Damage: Substantial
Defining Event: Loss of control in flight
Injuries: 2 None
Flight Conducted Under: Part 91: General Aviation - Personal 

Analysis 

The pilot reported that, while en route, he observed that his passenger was becoming ill, and he reached for the "sick bags," but he was unable to reach them due to his seat belt. He decided to make a precautionary landing on a dirt road. The pilot added that, during the landing flare, a wind gust "pushed the right wing up," the airplane drifted left, and the left wing struck a tree. The airplane rotated counterclockwise and impacted the ground.

The airplane sustained substantial damage to the fuselage and right wing.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

The pilot reported that the wind was from an unknown direction at 8 to 14 knots, gusting to 14 to 16 knots. An automated weather observation station located about 12 miles from the accident site reported that, about 7 minutes before the accident, the wind was variable at 3 knots. The pilot was landing the airplane to the south.

Probable Cause and Findings

The National Transportation Safety Board determines the probable cause(s) of this accident to be:
The pilot's failure to maintain lateral control during the landing flare, which resulted in the left wing striking a tree.

Findings

Aircraft
Lateral/bank control - Not attained/maintained (Cause)

Personnel issues
Aircraft control - Pilot (Cause)

Environmental issues
Tree(s) - Effect on operation

Factual Information

History of Flight

Landing
Off-field or emergency landing
Other weather encounter
Loss of control in flight (Defining event)
Collision with terr/obj (non-CFIT)

Pilot Information

Certificate: Private
Age: 60, Male
Airplane Rating(s): Single-engine Land
Seat Occupied: Left
Other Aircraft Rating(s): None
Restraint Used: 4-point
Instrument Rating(s): None
Second Pilot Present: No
Instructor Rating(s): None
Toxicology Performed: No
Medical Certification: Sport Pilot
Last FAA Medical Exam: 08/01/2015
Occupational Pilot: No
Last Flight Review or Equivalent: 07/04/2018
Flight Time:  (Estimated) 506.3 hours (Total, all aircraft), 286.1 hours (Total, this make and model), 506.3 hours (Pilot In Command, all aircraft), 46.4 hours (Last 90 days, all aircraft), 16.6 hours (Last 30 days, all aircraft), 2.5 hours (Last 24 hours, all aircraft)

Aircraft and Owner/Operator Information

Aircraft Make: Denney
Registration: N995BW
Model/Series: KITFOX IV SPEEDSTER
Aircraft Category: Airplane
Year of Manufacture: 2003
Amateur Built: Yes
Airworthiness Certificate: Experimental
Serial Number: JBS-070
Landing Gear Type: Tailwheel
Seats: 2
Date/Type of Last Inspection: 05/16/2018, Annual
Certified Max Gross Wt.: 1200 lbs
Time Since Last Inspection:
Engines: 1 Reciprocating
Airframe Total Time: 475.8 Hours as of last inspection
Engine Manufacturer: ROTAX
ELT:
Engine Model/Series: 912UL
Registered Owner: On file
Rated Power: 80 hp
Operator: On file
Operating Certificate(s) Held: None

Meteorological Information and Flight Plan

Conditions at Accident Site: Visual Conditions
Condition of Light: Day
Observation Facility, Elevation: KPGA, 4310 ft msl
Distance from Accident Site: 12 Nautical Miles
Observation Time: 1753 UTC
Direction from Accident Site: 348°
Lowest Cloud Condition: Clear
Visibility:  10 Miles
Lowest Ceiling: None
Visibility (RVR):
Wind Speed/Gusts:  Light and Variable /
Turbulence Type Forecast/Actual: None / None
Wind Direction: Variable
Turbulence Severity Forecast/Actual: N/A / N/A
Altimeter Setting: 30.22 inches Hg
Temperature/Dew Point: 0°C / -9°C
Precipitation and Obscuration: No Obscuration; No Precipitation
Departure Point: Halls Crossing, UT (U96)
Type of Flight Plan Filed: None
Destination: Buckeye, AZ (BXK)
Type of Clearance: None
Departure Time: 1030 MST
Type of Airspace: Class G

Wreckage and Impact Information

Crew Injuries: 1 None
Aircraft Damage: Substantial
Passenger Injuries: 1 None
Aircraft Fire: None
Ground Injuries: N/A
Aircraft Explosion: None
Total Injuries: 2 None
Latitude, Longitude:  36.735833, -111.395556 (est)

No comments: