Smoketown Airport
Aircraft Accident/Incident Report

Smoketown, Pennsylvania 17602
Wednesday, September 11, 2013 9:23 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot/owner/builder had received an airworthiness certificate for the airplane nearly 2 years before the accident, but he had not flown the airplane. He and witnesses reported that he had been conducting taxi-testing of the airplane on the day of, and for months before, the accident. Witnesses indicated that, on the day of the accident, the airplane had just lifted off from runway 28 at “full power” when the wings rocked steeply first to the left, and then to the right. One witness described the attitude of the airplane as a “knife edge.” The airplane descended, impacted the parallel taxiway, and continued into a hangar, where it was mostly consumed by post-crash fire. The witnesses described the sound of the engine as smooth, continuous, and at “full power” until ground contact, suggesting that the pilot had not attempted to abort the high-speed taxi test/takeoff. Immediately after the accident, the pilot reported to witnesses that he had intended to fly and that the airplane was responding to his control inputs. Before being transported to the hospital, the pilot reported to police that he had been conducting several high-speed taxi tests to identify ground-handling issues with the airplane. He stated that he had never flown the airplane, had not intended to fly, and that the airplane “suddenly” lifted from the runway. Once airborne, he was unable to control the airplane, and it subsequently descended into the ground and caught fire. Due to the pilot’s contradictory statements, it could not be determined whether the accident flight was the result of an accidental takeoff during a high-speed taxi test or a premeditated intent to conduct a first test flight of the airplane. Postaccident examination of the airframe and engine revealed no obvious evidence of any pre-impact mechanical malfunctions or failures; however, due to the damage sustained during the impact and the post-impact fire, the airplane’s specific pre-accident on-ground and in-flight handling characteristics could not be qualified or evaluated. In an interview following the accident, a local flight instructor stated that the pilot had no flight experience in the accident airplane make and model and had only flown once in the 3 1/2 years before the accident, which was a flight review with the instructor. The instructor stated that he had accompanied the pilot during ground tests of the airplane and that during those tests, he found the airplane was “uncontrollable.” When asked by the pilot if he would perform the initial flight testing of the airplane, the flight instructor refused because he thought the airplane was “unsafe.” He counseled the pilot to obtain instruction in the accident airplane make and model, and when the pilot dismissed that notion, he advised the pilot to obtain instruction in a “high performance tail-dragger.” The pilot also dismissed that advice and said he had learned to fly in a relatively low performance tailwheel-equipped airplane and that was adequate training for the accident airplane.

NTSB Probable Cause Narrative

The pilot/owner/builder's failure to abort the takeoff and his subsequent failure to maintain airplane control. Contributing to the accident were the pilot's total lack of experience in the accident airplane and his lack of flying experience in the 3 1/2 years before the accident.

Event Information

Type of Event Accident
Event Date 9/11/2013
Event Day of the Week Wednesday
Time of Event 923
Event Time Zone Eastern Daylight Time
Event City Smoketown
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 17602
Event Date Year 2013
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 400229N
Event Location Longitude 0761207W
Event Location Airport Smoketown
Event Location Nearest Airport ID S37
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 370
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 914 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 330
Weather Observation Facility ID LNS
Elevation of weather observation facility 270
Distance of event from weather observation facility (units?) 6
Time Zone of the weather observation EDT
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) 26
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.15
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) 33426
NTSB Notification Source Lancaster County Communication
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 23 2014 10:09AM
User who most recently changed record rayb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N691LB
NTSB Number ERA13FA412
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name JOSEPH BENDER
Aircraft Model MUSTANG II
Aircraft Series Identifier --
Aircraft Serial Number M-II-1977
Certified Max Gross Weight 1800
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Oct 27 2011 12:00AM
Airframe hours since last inspection 0
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Joseph Bender
Aircraft Owner Street Address --
Aircraft Owner City Gordonville
Aircraft Owner State PA
Aircraft Owner Country USA
Aircraft Owner Zipcode 17529
Operator is an individual? No
Operator Name Joseph Bender
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Gordonville
Operator State PA
Operator Country USA
Operator Zip code 17529
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 S37
Departure City Smoketown
Departure State PA
Departure Country USA
Departure Time 923
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code S37
Destination City Smoketown
Destination State PA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 23 2014 10:10AM
User who most recently changed record rayb
Since inspection or accident Time of Accident
Event Location Runway Number and Location 28
Runway Length 2400
Runway Width 50
Sight Seeing flight No
Air Medical Flight No
Medical Flight --