Rockwall Municipal Airport
Aircraft Accident/Incident Report

Rockwall, Texas 75087
Monday, June 16, 2014 15:03 CDT

NTSB Narrative Summary Released at Completion of Accident

On June 16, 2014, about 1503 central daylight time, an experimental amateur-built Knauf model RV-7 airplane, N707HK, was substantially damaged when it impacted terrain during a forced landing near Rockwall, Texas. The airline transport pilot was not injured. The airplane was registered to and operated by the pilot under the provisions of 14 Code of Federal Regulations Part 91 without a flight plan. Day visual meteorological conditions prevailed for the cross-country flight that departed from the Charles W. Baker Airport (2M8), Millington, Tennessee, at 1240, en route to the Rockwall Municipal Airport (F46), Rockwall, Texas. The pilot reported that his preflight planning indicated that the 352 nautical mile (nm) direct flight should have taken about 2 hours 15 minutes, using about 21.6 gallons of fuel. Before departing, he added 14 gallons of fuel to the right wing fuel tank, which nearly topped-off the 21 gallon fuel tank. The left tank was not refueled before departure. The pilot stated he estimated that the airplane fuel load was about 29 gallons before departure; however, he did not visually confirm or measure the actual amount of fuel in the left wing fuel tank. The pilot reported that his normal fuel-burn schedule would be to utilize fuel from the left wing tank for takeoff, climb-to-cruise altitude, and landing flight phases. Fuel from the right wing tank was used for cruise flight and cruise-descent flight phases. The pilot stated that during the accident flight he selected the right wing fuel tank just before reaching the final cruise altitude of 10,500 feet mean sea level (msl). He reported that he exhausted all available fuel from the right wing fuel tank when the airplane was established in cruise flight near Hot Springs, Arkansas (about 190 nm from the destination airport). He then repositioned the fuel selector to draw fuel from the left fuel tank and continued toward the planned destination. The pilot initiated a cruise-descent when the airplane was about 32 nm from the destination airport. When the airplane was about 10 nm from the airport, descending through 4,000 feet msl, the engine began to run rough and eventually lost total power. With the airport insight, the pilot established best glide airspeed and feathered the propeller in an attempt to extend the airplane's glide. Ultimately, the airplane did not have sufficient altitude to reach the airport and a forced landing was made to a nearby road about 2 miles northeast of the airport. The pilot reported that shortly before landing he had to maneuver the airplane over a row of trees, which reduced the airspeed below best glide speed, and as a result, the airplane landed hard on the road. The airplane bounced and came to rest on its landing gear in a ditch located alongside the road. The right main wing spar sustained substantial damage during the forced landing. Following the accident, a visual inspection established that there was no useable fuel in either wing fuel tank. Both wing tanks appeared to be undamaged and there was no evidence of a fuel leak. The pilot reported that the airplane was equipped with capacitive fuel sending units in each wing fuel tank; however, since their installation, the fuel sending units had been unreliable in providing accurate fuel levels. The pilot reported that the total loss of engine power experienced during the accident flight was due to fuel exhaustion and that he should have verified the actual amount of fuel available in all fuel tanks before departure.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/16/2014
Event Day of the Week Monday
Time of Event 1503
Event Time Zone Central Daylight Time
Event City Rockwall
Event State TEXAS
Event Country --
Zipcode of the event site 75087
Event Date Year 2014
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 325736N
Event Location Longitude 0962501W
Event Location Airport Rockwall Municipal Airport
Event Location Nearest Airport ID F46
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport 38
Airport Elevation 574
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1455 Central Daylight Time
Direction of event from weather observation facility (degrees) 218
Weather Observation Facility ID F46
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 4800
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 34
Dew Point at event time (in degress fahrenheit) 22
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 12
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 20
Altimeter Setting at event time (in. Hg) 29.95
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KF46 161955Z AUTO 19012G20KT 10SM SCT048 34/
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) --
NTSB Notification Source Central Region Duty Officer -
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jun 24 2014 6:06PM
User who most recently changed record foxt
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N707HK
NTSB Number CEN14LA293
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name KNAUF
Aircraft Model RV-7
Aircraft Series Identifier --
Aircraft Serial Number 71887
Certified Max Gross Weight 1800
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Conditional
Date of Last Inspection Nov 17 2013 12:00AM
Airframe hours since last inspection 6
Airframe Hours 82
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type C91-A
Aircraft Owner Name Christopher W. Knauf
Aircraft Owner Street Address --
Aircraft Owner City Memphis
Aircraft Owner State TN
Aircraft Owner Country USA
Aircraft Owner Zipcode 38112-5056
Operator is an individual? Yes
Operator Name Christopher W. Knauf
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City Memphis
Operator State TN
Operator Country USA
Operator Zip code 38112-5056
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 2M8
Departure City Millington
Departure State TN
Departure Country USA
Departure Time 1240
Departure Time Zone CDT
Destination Same as Local Flt crash at destination city
Destination Airport Code F46
Destination City Rockwall
Destination State TX
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 24 2014 6:06PM
User who most recently changed record foxt
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --