Aircraft Accident/Incident Report

Stowe, Vermont 05672
Monday, September 6, 1993 14:45 EDT

NTSB Narrative Summary Released at Completion of Accident

DURING CLIMB OUT FROM THE AIRPORT, THE AIRPLANE COLLIDED WITH TREES ABOUT 6.6 NAUTICAL MILES SOUTH OF THE AIRPORT AT AN ELEVATION OF 3400 FEET. ELEVATION OF THE DEPARTURE AIRPORT WAS 732 FEET. THE ACCIDENT OCCURRED AS THE PILOT WAS ATTEMPTING TO CROSS OVER A MOUNTAIN RIDGE AT ITS LOWEST POINT. ABOUT 30 MILES SOUTH AT BARRE/MONTPELIER, VT, THE WIND WAS FROM 210 DEG AT 6 KNOTS. THE PILOT REPORTED THAT WHEN THE AIRPLANE CAME CLOSE TO THE TOP OF THE MOUNTAIN RIDGE, THE AIRPLANE'S ENGINE LOST PARTIAL POWER. HE STATED THAT WHEN THE AIRPLANE CROSSED OVER THE TOP OF THE RIDGE, THE AIRPLANE'S UNDERCARRIAGE STRUCK TREE TOPS. THE AIRPLANE ROLLED RIGHT AND NOSED DOWN, COMING TO REST ON THE GROUND. A POST-IMPACT FIRE CONSUMED MUCH OF THE AIRPLANE. THERE WAS A TOTAL OF FOUR PERSONS ON BOARD, AND THE AIRPLANE'S FUEL TANKS WERE 'TOPPED OFF' BEFORE THE FLIGHT. ALSO, A LENTICULAR CLOUD WAS REPORTED OVER THE AREA. NO PREIMPACT PART FAILURE OR MALFUNCTION WAS FOUND THAT WOULD HAVE RESULTED IN THE REPORTED POWER LOSS.

NTSB Probable Cause Narrative

THE PILOT'S IMPROPER IN-FLIGHT PLANNING/DECISION. A RELATED FACTOR IN THE ACCIDENT WAS: THE PARTIAL LOSS OF ENGINE POWER FOR AN UNDETERMINED REASON.

Event Information

Type of Event Accident
Event Date 9/6/1993
Event Day of the Week Monday
Time of Event 1445
Event Time Zone Eastern Daylight Time
Event City STOWE
Event State VERMONT
Event Country --
Zipcode of the event site 05672
Event Date Year 1993
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1450 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID MPV
Elevation of weather observation facility 1165
Distance of event from weather observation facility (units?) 30
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 10000
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Thin Broken
Sky Condition for Lowest Ceiling Overcast
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) 23
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 210
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) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None 2
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 1244
NTSB Notification Source --
NTSB Notification Date Sep 6 1993 12:00AM
NTSB Notification Time 1600
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 11 2000 1:38PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6911C
NTSB Number BFO93LA163
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28-161
Aircraft Series Identifier PA-28-161
Aircraft Serial Number 28-8516055
Certified Max Gross Weight 2447
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 100 Hour
Date of Last Inspection Jul 30 1993 12:00AM
Airframe hours since last inspection 74
Airframe Hours 3717
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name SHERMAN AIR, INC.
Aircraft Owner Street Address 108 ANDERSON ROAD
Aircraft Owner City KENT
Aircraft Owner State CT
Aircraft Owner Country
Aircraft Owner Zipcode 06757
Operator is an individual? --
Operator Name PRONTOAIRE, INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 81 KENOSIA AVENUE
Operator City DANBURY
Operator State CT
Operator Country
Operator Zip code 06810
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 MVL
Departure City MORRISVILLE
Departure State OH
Departure Country
Departure Time 1445
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code CXR
Destination City DANBURY
Destination State CT
Destination Country
Specific Phase of Flight Climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 19 2001 5:00PM
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 --