Aircraft Accident/Incident Report

Pocatello, Idaho 83201
Thursday, October 17, 1996 18:20 MDT

NTSB Narrative Summary Released at Completion of Accident

The aircraft lost engine power while inbound for landing after a cross-country flight, and it nosed over during the ensuing forced landing. The pilot had flown several legs before the accident flight, and did not refuel at any en route stops. Both wing tanks were found empty, and no fuel was found in the gascolator. The pilot provided a statement including departure and arrival times and fuel on board for each of four legs. He stated that he used a calibrated dipstick to check fuel before his last departure on the 42-mile return flight. He said that the fuel remaining at that time was 19 gallons. Unusable fuel was 4 gallons. An inquiry to a Civil Air Patrol safety officer revealed that the dipstick was homemade; its accuracy was not determined. No mechanical discrepancy was found with the aircraft. There was evidence of inadequate consideration by the pilot concerning the accuracy of the dipstick calibration. Also, there was evidence that the aircraft may not have been in a level attitude when the dipstick readings were made.

NTSB Probable Cause Narrative

inadequate preflight by the pilot, which resulted in fuel exhaustion, due to an inadequate supply of fuel. Soft terrain at the emergency landing site was a related factor.

Event Information

Type of Event Accident
Event Date 10/17/1996
Event Day of the Week Thursday
Time of Event 1820
Event Time Zone Mountain Daylight Time
Event City POCATELLO
Event State IDAHO
Event Country --
Zipcode of the event site 83201
Event Date Year 1996
Event Date Month 10
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 Weather Observation Facility
Time of the weather observation 1756 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID PIH
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation MDT
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) 10
Air Temperature at event time (in degrees celsius) 7
Dew Point at event time (in degress fahrenheit) -9
Wind Direction (degrees magnetic) 293
Variable Wind Indicator Unknown
Wind Speed (knots) 3
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 1567
NTSB Notification Source --
NTSB Notification Date Oct 18 1996 12:00AM
NTSB Notification Time 945
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 10:25AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5117N
NTSB Number SEA97LA017
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 182Q
Aircraft Series Identifier 182Q
Aircraft Serial Number 67528
Certified Max Gross Weight 2960
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 Annual
Date of Last Inspection Oct 11 1996 12:00AM
Airframe hours since last inspection 5
Airframe Hours 2808
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CIVIL AIR PATROL INC.
Aircraft Owner Street Address 105 S. HANSELL ST.
Aircraft Owner City MAXWELL AFB
Aircraft Owner State AL
Aircraft Owner Country
Aircraft Owner Zipcode 36112
Operator is an individual? --
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? 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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code IDA
Departure City IDAHO FALLS
Departure State ID
Departure Country
Departure Time 1750
Departure Time Zone MDT
Destination Same as Local Flt crash at destination city
Destination Airport Code PIH
Destination City
Destination State
Destination Country
Specific Phase of Flight Emergency landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --