Reno/Stead Airport
Aircraft Accident/Incident Report

Reno, Nevada 89506
Thursday, September 15, 2011 16:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that during the takeoff initial climb, he reduced the power and retracted the landing gear. Shortly thereafter, the engine lost total power and the pilot performed a forced landing to an open area off the right side of the runway. Subsequently, the airplane landed hard and came to rest upright. The pilot reported that he was going to participate in an air race and that the airplane was equipped with an anti-detonant injection (ADI) system that was designed to inject a methanol and water mixture into the engine at race power settings and was computer controlled. He said that the system was designed to engage when the engine manifold pressure reached a certain level and continue to a race power setting. The pilot stated that he typically armed the ADI system after takeoff during cruise flight; however, he decided to arm the system prior to takeoff. The pilot thought that after the ADI system activated during takeoff, it might have flooded the engine when he reduced engine power to maintain airspeed to allow him to retract the landing gear. Postaccident examination of the fuel injected engine revealed no preimpact mechanical anomalies that would have precluded normal operation.

NTSB Probable Cause Narrative

A total loss of engine power during the initial climb due to the pilot’s premature activation of the engine's anti-detonant injection system.

Event Information

Type of Event Accident
Event Date 9/15/2011
Event Day of the Week Thursday
Time of Event 1600
Event Time Zone Pacific Daylight Time
Event City Reno
Event State NEVADA
Event Country --
Zipcode of the event site 89506
Event Date Year 2011
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 394005N
Event Location Longitude 1195235W
Event Location Airport Reno/Stead Airport
Event Location Nearest Airport ID RTS
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 5050
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1555 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 154
Weather Observation Facility ID RNO
Elevation of weather observation facility 4415
Distance of event from weather observation facility (units?) 12
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 8500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 28
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 24
Altimeter Setting at event time (in. Hg) 29.88
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) 29735
NTSB Notification Source FAA FSDO
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Apr 18 2012 11:30AM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N521XD
NTSB Number WPR11FA453
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 DACEY
Aircraft Model VENTURE
Aircraft Series Identifier --
Aircraft Serial Number 226
Certified Max Gross Weight 2000
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 May 2 2011 12:00AM
Airframe hours since last inspection --
Airframe Hours 378
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DACEY MICHAEL C
Aircraft Owner Street Address --
Aircraft Owner City PISMO BEACH
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 93449-2820
Operator is an individual? No
Operator Name DACEY MICHAEL C
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City PISMO BEACH
Operator State CA
Operator Country USA
Operator Zip code 93449-2820
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) Air Race/Show
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code RTS
Departure City Reno
Departure State NV
Departure Country USA
Departure Time 1600
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code RTS
Destination City Reno
Destination State NV
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 23 2012 5:12PM
User who most recently changed record stam
Since inspection or accident Last Inspection
Event Location Runway Number and Location 26
Runway Length 7608
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --