Aircraft Accident/Incident Report

Ninilchik, Alaska 99639
Tuesady, September 1, 1992 17:33 AKD

NTSB Narrative Summary Released at Completion of Accident

THE STUDENT PILOT MADE A LOW LEVEL PASS TO DROP NEWSPAPERS TO A HUNTING CAMP. WITNESSES SAW A LEFT BANKING TURN AFTER THE PASS AND HEARD AIRCRAFT IMPACT THE TUNDRA, OUT OF SIGHT FROM THE CAMP. PHOTOGRAPHS AND VIDEO OF THE WRECKAGE SHOW A STEEP NOSE DOWN CRUSH PATTERN, LEFT WING DAMAGE. GROUND SCARS SUPPORT A STEEP NOSE DOWN IMPACT AT LOW SPEED. THE AIRPLANE WRECKAGE RESTS NORMALLY ON UNDAMAGED CONVENTIONAL LANDING GEAR. FUEL WAS FOUND IN THE TANKS. WITNESSES RECALLED THE ENGINE 'SOUNDED NORMAL, AT LOW POWER' AT THE TIME OF THE AIR DROP.

NTSB Probable Cause Narrative

THE STUDENT PILOT ENTERED A LOW ALTITUDE STALL/MUSH DURING AN AIRDROP MANEUVER. FACTORS CONTRIBUTING TO THE ACCIDENT WERE: THE LOW PASS MANEUVER, AND THE IMPROPER ALTITUDE.

Event Information

Type of Event Accident
Event Date 9/1/1992
Event Day of the Week Tuesday
Time of Event 1733
Event Time Zone --
Event City NINILCHIK
Event State ALASKA
Event Country --
Zipcode of the event site 99639
Event Date Year 1992
Event Date Month 9
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 Witness
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 1500
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
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) --
Wind Direction (degrees magnetic) 180
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 --
Injury Total Serious 2
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 497
NTSB Notification Source --
NTSB Notification Date Sep 1 1992 12:00AM
NTSB Notification Time 1822
Fiche Number and/or location -used to find docket information 47896
Date of most recent change to record Dec 11 2000 3:17PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N1737D
NTSB Number ANC92LA153
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 170B
Aircraft Series Identifier 170B
Aircraft Serial Number 20180
Certified Max Gross Weight 2200
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 Jul 1 1992 12:00AM
Airframe hours since last inspection 3
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SHAWN E. IMBODEN
Aircraft Owner Street Address P. O. BOX 3864
Aircraft Owner City HOMER
Aircraft Owner State AK
Aircraft Owner Country
Aircraft Owner Zipcode 99603
Operator is an individual? --
Operator Name SHAWN E. IMBODEN
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address P. O. BOX 3864
Operator City HOMER
Operator State AK
Operator Country
Operator Zip code 99603
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) Personal
Second Pilot on Board Unknown
Departure Point Same as Event No
Departure Airport Code HOM
Departure City HOMER
Departure State AK
Departure Country
Departure Time 1630
Departure Time Zone ADT
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 Dec 11 2000 3:17PM
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 --