Aircraft Accident/Incident Report

Coeur D'alene, Idaho 83814
Friday, May 28, 1999 13:15 PDT

NTSB Narrative Summary Released at Completion of Accident

The accident flight, a dual instructional flight with a certificated flight instructor and student pilot aboard, was to have been a final opportunity for the student pilot to hone his skills prior to taking his private pilot checkride. Followng the accident aircraft's takeoff, air traffic control (ATC) radar tracked a 1200 beacon code from Felts Field to the vicinity of an abandoned backcountry airstrip (known as Horse Haven or Horse Heaven) in the Idaho Panhandle National Forest northeast of Couer d'Alene, Idaho. Witnesses subsequently reported seeing a small aircraft make a low pass over Horse Haven and then depart the area to the north, about the time the 1200 beacon code disappeared from radar. No further sightings of the accident aircraft were made. The aircraft failed to return from the flight and a search was initiated, but the search failed to locate the missing aircraft and search operations were suspended after 11 days. The aircraft remained missing for another two years, when it was discovered by chance by a U.S. Forest Service employee performing routine duties in the area. The crash site was in densely forested, mountainous terrain, in a draw about 2 miles north-northeast of, and about 600 vertical feet above, Horse Haven. An on-site investigation disclosed wreckage and impact signatures indicative of a relatively low-speed, near-vertical descent into trees and terrain. However, no evidence of any pre-impact aircraft or engine problems was found.

NTSB Probable Cause Narrative

The flight crew's failure to maintain adequate airspeed, resulting in a stall and uncontrolled collision with terrain. A factor was mountainous/hilly terrain.

Event Information

Type of Event Accident
Event Date 5/28/1999
Event Day of the Week Friday
Time of Event 1315
Event Time Zone Pacific Daylight Time
Event City Coeur d'Alene
Event State IDAHO
Event Country --
Zipcode of the event site 83814
Event Date Year 1999
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 475108N
Event Location Longitude 1162831W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1255 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 235
Weather Observation Facility ID COE
Elevation of weather observation facility 2318
Distance of event from weather observation facility (units?) 14
Time Zone of the weather observation PDT
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) 22
Dew Point at event time (in degress fahrenheit) 1
Wind Direction (degrees magnetic) 251
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.97
Density Altitude (feet) 3800
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 2
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 11913
NTSB Notification Source
NTSB Notification Date Jul 24 2001 12:00AM
NTSB Notification Time 1838
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 18 2002 10:15AM
User who most recently changed record NTSB\MONR
Basic weather conditions --
FAA District Office Spokane, WA

Aircraft Involved

Aircraft #1

Aircraft Registration Number N714UZ
NTSB Number SEA99FA176
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Unknown Origin
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 152
Aircraft Series Identifier --
Aircraft Serial Number 15279459
Certified Max Gross Weight 1670
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 2 1999 12:00AM
Airframe hours since last inspection 81.5
Airframe Hours 7403.6
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Felts Field Aviation Inc.
Aircraft Owner Street Address 5829 E. Rutter
Aircraft Owner City Spokane
Aircraft Owner State WA
Aircraft Owner Country USA
Aircraft Owner Zipcode 99212
Operator is an individual? No
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 GFUS
Owner has at least one certificate --
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) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code SFF
Departure City Spokane
Departure State WA
Departure Country USA
Departure Time 1236
Departure Time Zone PDT
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 Unknown
Report sent to ICAO? No
Evacuation occurred --
Date of most recent change to record Mar 18 2002 5:27PM
User who most recently changed record STAM
Since inspection or accident --
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --