Buena Vista Municipal Airport
Aircraft Accident/Incident Report

Buena Vista, Colorado 81211
Thursday, July 25, 1985 10:00 MDT

NTSB Narrative Summary Released at Completion of Accident

THE LEFT ENGINE FAILED DURING TAKEOFF AT AN ALTITUDE OF ABOUT 40 FT AGL. DURING THE FORCED LANDING, THE PLT USED INCORRECT EMERGENCY PROCEDURES AND FAILED TO MAINTAIN LATERAL AND DIRECTIONAL CONTROL OF THE ACFT. INSPECTION OF THE ACFT REVEALED A DISINTEGRATED LEFT ENG INDUCTION AIR FILTER HAD BLOCKED THE AIR BOX OUTLET, A MISALIGNED AIR BOX PREVENTED ACTUATION OF THE ALTERNATE AIR SOURCE DOOR AND A BOGUS GASKET HAD BEEN INSTALLED BETWEEN THE AIR BOX FLANGE ATTACHMENT AND THE FIREWALL.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 7/25/1985
Event Day of the Week Thursday
Time of Event 1000
Event Time Zone Mountain Daylight Time
Event City BUENA VISTA
Event State COLORADO
Event Country --
Zipcode of the event site 81211
Event Date Year 1985
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport BUENA VISTA MUNICIPAL
Event Location Nearest Airport ID 7V1
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 7980
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 950 Mountain Daylight Time
Direction of event from weather observation facility (degrees) 170
Weather Observation Facility ID ALS
Elevation of weather observation facility 7980
Distance of event from weather observation facility (units?) 90
Time Zone of the weather observation MDT
Lighting Conditions Day
Lowest Ceiling Height 3000
Lowest Non-Ceiling Height 3000
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 50
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 23
Wind Direction (degrees magnetic) 320
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) 10800
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 5
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1285
NTSB Notification Source --
NTSB Notification Date Jul 25 1985 12:00AM
NTSB Notification Time 1117
Fiche Number and/or location -used to find docket information 28644
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 N6039S
NTSB Number DEN85LA199
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Beech
Aircraft Model 58P
Aircraft Series Identifier 58P
Aircraft Serial Number TJ-38
Certified Max Gross Weight 6100
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 Annual
Date of Last Inspection Oct 11 1984 12:00AM
Airframe hours since last inspection 600
Airframe Hours 1367
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CHARLES HOWARD
Aircraft Owner Street Address 5303 BOYCE SPRINGS
Aircraft Owner City HOUSTON
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77066
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 COMM
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 Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 958
Departure Time Zone MDT
Destination Same as Local Flt --
Destination Airport Code DWH
Destination City HOUSTON
Destination State TX
Destination Country
Specific Phase of Flight Landing
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 33
Runway Length 9000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --