Las Cruces International Airport
Aircraft Accident/Incident Report

Las Cruces, New Mexico 88004
Friday, December 21, 2012 16:50 MST

NTSB Narrative Summary Released at Completion of Accident

The pilot said he added 31 gallons of fuel (for a total 0f 70 gallons) prior to departure. The fuel gauges indicated the main tanks were one-half to three-quarters full, with the remainder in the auxiliary tanks. The fuel selectors were on the main tanks. After a short 10-minute flight, the pilot executed an ILS approach in VMC. Ten miles from the runway threshold, the right engine started surging. Fuel flow fluctuated between 28 gph and 2 gph. He advanced the throttle, propeller, and mixture controls and turned on the fuel boost pumps. The airplane yawed and he identified the right engine as having lost power. He feathered the propeller and secured the engine. Shortly thereafter, the left engine lost power. The airplane impacted terrain, shearing off the left wing. The right engine was partially separated from the right wing. An FAA inspector examined the wreckage and said the right propeller was not feathered and both fuel selectors were in the auxiliary tank position. The left engine throttle, propeller, and mixture controls were full forward. The right engine throttle and propeller control were only slightly retarded, and the mixture control was in the IDLE CUTOFF position. Both fuel selectors were positioned on the auxiliary tanks, but the fuel gauge selector switch was on the main tanks.

NTSB Probable Cause Narrative

The pilot's failure to properly manage the airplane's fuel, which resulted in engine failure due to fuel starvation.

Event Information

Type of Event Accident
Event Date 12/21/2012
Event Day of the Week Friday
Time of Event 1650
Event Time Zone Mountain Standard Time
Event City Las Cruces
Event State NEW MEXICO
Event Country --
Zipcode of the event site 88004
Event Date Year 2012
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 321515N
Event Location Longitude 1065236W
Event Location Airport Las Cruces International
Event Location Nearest Airport ID KLRU
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 --
Airport Elevation 4457
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1735 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KLRU
Elevation of weather observation facility 4457
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MST
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) 6
Dew Point at event time (in degress fahrenheit) -15
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 0
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.21
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 31164
NTSB Notification Source FAA ASW ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Mar 21 2013 4:28PM
User who most recently changed record bakd
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N30WC
NTSB Number CEN13LA110
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 BEECH
Aircraft Model 95-B55 (T42A)
Aircraft Series Identifier --
Aircraft Serial Number TC-628
Certified Max Gross Weight 5100
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 2
Cabin Crew Seats --
Passenger Seats 2
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 Aug 2 2012 12:00AM
Airframe hours since last inspection 77
Airframe Hours 11136
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Sean M. Tommervik
Aircraft Owner Street Address --
Aircraft Owner City East Bridgewater
Aircraft Owner State MA
Aircraft Owner Country USA
Aircraft Owner Zipcode 02333-1330
Operator is an individual? No
Operator Name Sean M. Tommervik
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City El Paso
Operator State TX
Operator Country USA
Operator Zip code 79912
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code 5T6
Departure City Santa Teresa
Departure State TX
Departure Country USA
Departure Time 1640
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code KLRU
Destination City Las Cruces
Destination State NM
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 1 2013 2:53PM
User who most recently changed record seak
Since inspection or accident Time of Accident
Event Location Runway Number and Location 30
Runway Length 7506
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --