Ft. Huachuca / Sierra Vista Airport
Aircraft Accident/Incident Report

Sierra Vista, Arizona
Thursday, November 6, 2008 22:36 MST

NTSB Narrative Summary Released at Completion of Accident

At the time of the accident, the flight was operating as a training evaluation mission for a Launch-Recovery Element (LRE) checkride, performing a sequence of touch and go landings on runway 26. The accident landing was the first during this session using the Multi-Spectral Targeting Ball (MTS-B) payload camera vice the fixed nose camera. The payload camera, located about 3 feet lower than the fixed nose camera, produces a different angle and field of view. Additionally, the payload camera is gyro stabilized for mission requirements and gives a different visual perception during landing. The flare during the accident landing was initiated closer to the runway and to less of a nose up attitude than normal. The aircraft bounced and contacted the runway four times, the magnitude of the bounces and pitch excursions dynamically increasing until the nosewheel fractured and the aircraft began to slide. During the bounces, the pilot began to initiate a go-around and at the same time, the evaluator pilot took hold of the control stick in an attempt to correct the bounces; however, the corrective action was too late to prevent the accident. There was no evidence of any pre-existing damage to the nose gear components and no anomalies in the flight controls.

NTSB Probable Cause Narrative

the failure of the pilot to timely flare the aircraft to the appropriate attitude, likely associated with the different sight picture after switching cameras, resulting in a bounced landing; and the evaluator pilot’s lack of timely recognition and intervention. Contributing to the accident was the lack of standards and criteria in the Customs and Border Protection initial and recurrent training program for use of the MTS-B camera.

Event Information

Type of Event Accident
Event Date 11/6/2008
Event Day of the Week Thursday
Time of Event 2236
Event Time Zone Mountain Standard Time
Event City Sierra Vista
Event State ARIZONA
Event Country --
Zipcode of the event site --
Event Date Year 2008
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport Ft. Huachuca / Sierra Vista
Event Location Nearest Airport ID KFHU
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 4599
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2250 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID KFHU
Elevation of weather observation facility 4600
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation MST
Lighting Conditions Night
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) 12
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator --
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.18
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
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 7
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 26556
NTSB Notification Source CBP
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Mar 9 2010 1:03PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number CBP113
NTSB Number DCA09FA009
Missing Aircraft Indicator --
Federal Aviation Reg. Part Public Use
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name GENERAL ATOMICS
Aircraft Model MQ-9
Aircraft Series Identifier --
Aircraft Serial Number FC113
Certified Max Gross Weight 10000
Aircraft Category Unknown
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Oct 25 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 636
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name US Customs and Border Protection Service
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State AZ
Aircraft Owner Country USA
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name US Customs and Border Protection Service
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City --
Operator State --
Operator Country USA
Operator Zip code --
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) --
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code KFHU
Departure City Sierra Vista
Departure State AZ
Departure Country USA
Departure Time 1600
Departure Time Zone MST
Destination Same as Local Flt crash at destination city
Destination Airport Code KFHU
Destination City Sierra Vista
Destination State AZ
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 1 2014 9:13AM
User who most recently changed record broda
Since inspection or accident Time of Accident
Event Location Runway Number and Location 26
Runway Length 12001
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --