Mojave Airport
Aircraft Accident/Incident Report

Mojave, California 93501
Sunday, June 26, 2005 15:11 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane impacted a light post, a hotel, and terrain shortly after takeoff. The pilot reported that the ground roll and liftoff seemed normal. He reported retracting the landing gear and flaps while at a 300-foot/minute climb at 90 miles/hour. He said the flight encountered a downdraft shortly after that during the takeoff initial climb at around 200 to 300 feet above ground level. When the flight encountered the reported downdraft, the engine instruments indicated that both the front and rear engines were producing 24 inches of manifold pressure and 2,500 rpm. The pilot said he was unable to arrest the descent prior to colliding with the hotel and light post. Post-accident examination of the aircraft and engines provided no evidence of a malfunction or failure that would have precluded normal operation of the engines. Review of the closest weather facility's recorded weather data (located 17 nautical miles away) revealed the flight had a likely headwind of 11 knots and a computed density altitude of 4,903 feet. The calculated performance data revealed that the airplane should have been able to climb about a rate of 850 feet/minute with both engines operative and at normal climb speed of 109 miles/hour.

NTSB Probable Cause Narrative

the pilot's encounter with a downdraft or wind shear during takeoff the initial climb.

Event Information

Type of Event Accident
Event Date 6/26/2005
Event Day of the Week Sunday
Time of Event 1511
Event Time Zone Pacific Daylight Time
Event City Mojave
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93501
Event Date Year 2005
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 350400N
Event Location Longitude 1181100W
Event Location Airport Mojave Airport
Event Location Nearest Airport ID MHV
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 5
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1455 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 135
Weather Observation Facility ID EDW
Elevation of weather observation facility 2299
Distance of event from weather observation facility (units?) 17
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 85
Air Temperature at event time (in degrees celsius) 32
Dew Point at event time (in degress fahrenheit) -4
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.82
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 3
Injury Total None --
Injury Total Serious 1
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 20975
NTSB Notification Source FAA
NTSB Notification Date Jun 26 2005 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Feb 26 2007 11:14AM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Van Nuys, CA FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3BZ
NTSB Number LAX05LA216
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 337G
Aircraft Series Identifier --
Aircraft Serial Number 33701637
Certified Max Gross Weight 4630
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 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Nov 1 2004 12:00AM
Airframe hours since last inspection 15
Airframe Hours 1860
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Amotz Frenkel
Aircraft Owner Street Address On File
Aircraft Owner City Oak Park
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91377
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 Yes
Departure Point Same as Event Yes
Departure Airport Code MHV
Departure City Mohave
Departure State CA
Departure Country USA
Departure Time 1509
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code VNY
Destination City Van Nuys
Destination State CA
Destination Country USA
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 5 2006 5:15PM
User who most recently changed record COOS
Since inspection or accident Time of Accident
Event Location Runway Number and Location 26
Runway Length 7050
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --