Jean Airport
Aircraft Accident/Incident Report

Jean, Nevada 89019
Saturday, December 18, 2004 16:45 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with obstacles and terrain during a forced landing following a loss of engine power. The weather briefing obtained by the pilot forecast the winds aloft at 20-30 knots. The pilot calculated the flight time to the final destination to be about 2 hours. The pilot estimated that at the intended power setting for the flight, the airplane's fuel tanks contained about 3 hours of fuel. The initial leg of the flight lasted about 20 minutes, and the pilot landed at the intended airport to pickup two passengers. After a brief stopover, the pilot checked the fuel quantity to be below the fuel indicator tabs, and estimated the amount via an unapproved straw indicator; the flight then departed for the final destination. The pilot reported that during the flight, the head wind conditions were stronger than he was anticipating and he decided to proceed to the closest airport. Nearing the airport, the pilot switched between the airplane's two fuel tanks, exhausting the fuel in both. About 2 hours 30 minutes after the initial departure, the pilot performed a forced landing 3 miles short of the alternate airport. After touchdown, and during the landing rollout, the airplane's right main gear impacted a large rock, resulting in the airplane pivoting to the right and the nose gear collapsing. The pilot stated that he performed a post-crash examination of the airplane and found both of the airplane's fuel tanks completely empty; the fuel gauges inside the cockpit indicated 1/8 fuel remaining in each tank. A post crash examination of the fuel gauges revealed that the sending unit for the left tank read 1/4 of fuel remaining while in the empty position. The Federal Aviation Regulations in 14 CFR Part 23 requires each fuel quantity indicator to be calibrated to read "zero" when the quantity of fuel remaining in the tank is equal to the unusable fuel supply.

NTSB Probable Cause Narrative

the pilot's inadequate in-flight planning/decision and failure to divert to an alternate airport in a more timely manner, which resulted in fuel exhaustion and a loss of engine power. A factor in the accident was an inaccurate fuel gauge.

Event Information

Type of Event Accident
Event Date 12/18/2004
Event Day of the Week Saturday
Time of Event 1645
Event Time Zone Pacific Standard Time
Event City Jean
Event State NEVADA
Event Country --
Zipcode of the event site 89019
Event Date Year 2004
Event Date Month 12
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 354610N
Event Location Longitude 1143949W
Event Location Airport Jean
Event Location Nearest Airport ID 0L7
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 3
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1656 Pacific Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID LAS
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation PST
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) 24
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.34
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 19371
NTSB Notification Source FAA
NTSB Notification Date Dec 18 2004 12:00AM
NTSB Notification Time 1700
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Mar 28 2006 1:55PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-FSDO Las Vegas, NV

Aircraft Involved

Aircraft #1

Aircraft Registration Number N32034
NTSB Number LAX05LA036
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28-180
Aircraft Series Identifier --
Aircraft Serial Number 28-7505018
Certified Max Gross Weight 2500
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Robert L. Marks
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State --
Aircraft Owner Country --
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name Pacific Coast Flyers
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Carlsbad
Operator State CA
Operator Country USA
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 --
Departure Point Same as Event No
Departure Airport Code F70
Departure City Murrieta
Departure State CA
Departure Country USA
Departure Time 1445
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code VGT
Destination City North Las Vegas
Destination State NV
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Dec 31 2005 1:44PM
User who most recently changed record COOS
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --