Aircraft Accident/Incident Report

Fairfield, Arizona 84770
Saturday, March 5, 1994 11:00 MST

NTSB Narrative Summary Released at Completion of Accident

DURING THE ACCIDENT FLIGHT, THE CFI WAS IN THE FINAL PROCESS OF PREPARING THE SECOND PILOT TO TAKE HIS MULTIENGINE CFI CHECK RIDE. AFTER COMPLETING A TOUCH-AND-GO LANDING, THE AIRPLANE CLIMBED TO BETWEEN 200- AND 300-FEET AGL. THE CFI ATTEMPTED TO RETARD THE LEFT ENGINE'S THROTTLE, BUT ACCIDENTALLY RETARDED THE LEFT ENGINE'S PROPELLER CONTROL INTO THE FEATHER DETENT. THE CFI MANEUVERED THE AIRPLANE WHILE ATTEMPTING TO RESTART THE LEFT ENGINE. DURING THIS TIME, THE AIRCRAFT BY-PASSED SEVERAL SUITABLE LANDING SITES AND ENDED UP OVERFLYING HILLY TERRAIN AS THE AIRCRAFT CONTINUED A GRADUAL DESCENT. THE PILOT LOST CONTROL OF THE AIRPLANE AS THE AIRSPEED DECREASED; THE AIRCRAFT ROLLED TO THE LEFT AND COLLIDED WITH HILLY TERRAIN. THE LEFT ENGINE AND PROPELLER COMBINATION WAS REMOVED FROM THE AIRCRAFT AND INSTALLED IN AN ENGINE TEST CELL. THE ENGINE, PROPELLER, AND PROPELLER GOVERNOR WERE FOUND TO FUNCTION NORMALLY THROUGHOUT THEIR NORMAL OPERATING RANGES.

NTSB Probable Cause Narrative

THE FLIGHT INSTRUCTOR'S INADVERTENT MOVEMENT OF THE LEFT ENGINE PROPELLER CONTROL INTO THE FEATHER POSITION, HIS DECISION TO BY-PASS SUITABLE LANDING SITES IN AN ATTEMPT TO RESTART THE LEFT ENGINE AS THE AIRCRAFT ENERGY AND PERFORMANCE CAPABILITY DETERIORATED, HIS FAILURE TO MAINTAIN AN AIRPSEED AT OR ABOVE VMC, HIS FAILURE TO MAINTAIN CONTROL OF THE AIRCRAFT, AND HIS INADEQUATE SUPERVISION OF THE FLIGHT.

Event Information

Type of Event Accident
Event Date 3/5/1994
Event Day of the Week Saturday
Time of Event 1100
Event Time Zone Mountain Standard Time
Event City FAIRFIELD
Event State ARIZONA
Event Country --
Zipcode of the event site 84770
Event Date Year 1994
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 230
NTSB Notification Source --
NTSB Notification Date Mar 5 1994 12:00AM
NTSB Notification Time 1645
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 10:50AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2142P
NTSB Number LAX94LA153
Missing Aircraft Indicator N
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 PIPER
Aircraft Model PA-23-180
Aircraft Series Identifier PA-23-180
Aircraft Serial Number 23-737
Certified Max Gross Weight 3800
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jan 25 1994 12:00AM
Airframe hours since last inspection 31
Airframe Hours 4805
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name JAMES D. HOSSLER
Aircraft Owner Street Address 4847 S. EASTERN
Aircraft Owner City LAS VEGAS
Aircraft Owner State NV
Aircraft Owner Country
Aircraft Owner Zipcode 89125
Operator is an individual? --
Operator Name PROFLIGHT
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 500 E. HIGHWAY 146
Operator City LAS VEGAS
Operator State NV
Operator Country
Operator Zip code 89124
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code L15
Departure City LAS VEGAS
Departure State NV
Departure Country
Departure Time 815
Departure Time Zone PST
Destination Same as Local Flt crash at destination city
Destination Airport Code SGU
Destination City
Destination State
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --