Aircraft Accident/Incident Report

Firth, Idaho 83236
Monday, August 1, 1983 20:53 MDT

NTSB Narrative Summary Released at Completion of Accident

ACCORDING TO WITNESSES, THE ACFT WAS OVERHEARD RETURNING TO THE STRIP FOR A SECOND LOAD. REPORTEDLY, IT WENT INTO A STEEP BANK AT ABOUT 70 FT AGL & TURNED TOWARD THE STRIP. AS THE WINGS LEVELED, SOUNDS OF HIGH ENG POWER CEASED & THE ACFT DESCEND TO THE GROUND. JUST PRIOR TO IMPACT, SOME WITNESSES HEARD A BURST OF POWER. THE IMPACT OCCURRED ON THE RISING PORTION OF UNEVEN TERRAIN AFTER THE ACFT CROSSED OVER A FENCE WHICH WAS NEAR A POND. AN EXAM OF THE WRECKAGE WAS MADE, BUT NO PREIMPACT/MECHANICAL MALFUNCTION OR FAILURE WAS VERIFIED.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/1/1983
Event Day of the Week Monday
Time of Event 2053
Event Time Zone Mountain Daylight Time
Event City FIRTH
Event State IDAHO
Event Country --
Zipcode of the event site 83236
Event Date Year 1983
Event Date Month 8
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 0
Degrees magnetic from airport 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2053 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 20
Weather Observation Facility ID IDA
Elevation of weather observation facility 4731
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation MDT
Lighting Conditions Dusk
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 6000
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 915
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 21122
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N57588
NTSB Number SEA83FA162
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-36
Aircraft Series Identifier PA-36
Aircraft Serial Number 36-7560121
Certified Max Gross Weight 4800
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 1 1983 12:00AM
Airframe hours since last inspection 254
Airframe Hours 2152
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name AIRCRAFT SERVICES, INC.
Aircraft Owner Street Address P.O. BOX 573
Aircraft Owner City BASALT
Aircraft Owner State ID
Aircraft Owner Country
Aircraft Owner Zipcode 83218
Operator is an individual? --
Operator Name DAVID D. HUNTER
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address ROUTE 1, BOX 343
Operator City FIRTH
Operator State ID
Operator Country
Operator Zip code 83401
Operator Code
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 2045
Departure Time Zone MDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
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 --