Aircraft Accident/Incident Report

Estes Park, Colorado 80517
Sunday, April 30, 2000 12:11 MDT

NTSB Narrative Summary Released at Completion of Accident

While on a cross-country flight, according to radar data and weather information, the pilot descended below terrain clearance altitude and entered IMC conditions. The aircraft impacted a mountain peak approximately 100 feet below the summit. No flight plan had been filed and the pilot was not instrument rated.

NTSB Probable Cause Narrative

A descent below the surrounding terrain, by the pilot, in IMC conditions. Factors were high mountainous terrain, clouds, inaccurate weather evaluation by the pilot, and the pilot's flight into IMC conditions.

Event Information

Type of Event Accident
Event Date 4/30/2000
Event Day of the Week Sunday
Time of Event 1211
Event Time Zone Mountain Daylight Time
Event City ESTES PARK
Event State COLORADO
Event Country --
Zipcode of the event site 80517
Event Date Year 2000
Event Date Month 4
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 Partial - limited by pilot
Investigator's weather source Weather Observation Facility
Time of the weather observation 1215 Mountain Standard Time
Direction of event from weather observation facility (degrees) 280
Weather Observation Facility ID HDN
Elevation of weather observation facility 6602
Distance of event from weather observation facility (units?) 92
Time Zone of the weather observation MST
Lighting Conditions Day
Lowest Ceiling Height 10500
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
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) -2
Dew Point at event time (in degress fahrenheit) -10
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
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 Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 524
NTSB Notification Source FAA NM ROC
NTSB Notification Date May 1 2000 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Apr 9 2001 8:54AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7421S
NTSB Number DEN00FA086
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 Smith, Ted Aerostar
Aircraft Model AEROSTAR 601
Aircraft Series Identifier AEROSTAR 6
Aircraft Serial Number 61-0006
Certified Max Gross Weight 6000
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 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROBERT C. DONOHO
Aircraft Owner Street Address 301 LAGO COURT
Aircraft Owner City FORT COLLINS
Aircraft Owner State CO
Aircraft Owner Country
Aircraft Owner Zipcode 80524
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code PGA
Departure City PAGE
Departure State AZ
Departure Country
Departure Time 1030
Departure Time Zone MST
Destination Same as Local Flt --
Destination Airport Code 3V5
Destination City FORT COLLINS
Destination State CO
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Apr 9 2001 8:54AM
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 --