Aircraft Accident/Incident Report

Coatsville, Pennsylvania 19320
Tuesady, July 12, 1994 19:20 EDT

NTSB Narrative Summary Released at Completion of Accident

THE AIRPLANE WAS IN CRUISE FLIGHT AT 2000 FT MSL WHEN THE PILOT NOTICED A GRADUAL DROP IN ENGINE RPM. HE ADDED CARBURETOR HEAT; HOWEVER, THE ENGINE RPM CONTINUED TO DECREASE AND HE SET UP FOR A FORCED LANDING. DURING ROLLOUT, TO PREVENT FROM GOING ONTO A ROAD WHERE VEHICLES WERE TRAVELING, THE PILOT APPLIED HEAVY BRAKING. THE NOSE WHEEL DUG INTO THE SOFT TERRAIN, AND THE AIRPLANE NOSED OVER. ACCORDING TO AN FAA PUBLISHED CARBURETOR ICING CHART, THE TEMPERATURE/DEW POINT, RESPECTIVELY 87 AND 65 DEGREES F, WERE WITHIN THE RANGE FOR CARBURETOR ICING CONDITIONS.

NTSB Probable Cause Narrative

The pilot's inadequate use of carburetor hear. A factor was carburetor icing conditions and soft terrain.

Event Information

Type of Event Accident
Event Date 7/12/1994
Event Day of the Week Tuesday
Time of Event 1920
Event Time Zone Eastern Daylight Time
Event City COATSVILLE
Event State PENNSYLVANIA
Event Country --
Zipcode of the event site 19320
Event Date Year 1994
Event Date Month 7
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 1950 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID PHL
Elevation of weather observation facility 21
Distance of event from weather observation facility (units?) 32
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 8
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 230
Variable Wind Indicator Unknown
Wind Speed (knots) 9
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
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 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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 953
NTSB Notification Source --
NTSB Notification Date Jul 14 1994 12:00AM
NTSB Notification Time 1455
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 11:45AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N60426
NTSB Number NYC94LA125
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 CESSNA
Aircraft Model 150J
Aircraft Series Identifier 150J
Aircraft Serial Number 15070298
Certified Max Gross Weight 1600
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 Apr 6 1994 12:00AM
Airframe hours since last inspection 61
Airframe Hours 2223
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CHESTER COUNTY AVIATION
Aircraft Owner Street Address W. LINCOLN HIGHWAY, BOX 311
Aircraft Owner City COATSVILLE
Aircraft Owner State PA
Aircraft Owner Country
Aircraft Owner Zipcode 19320
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 CCAA
Owner has at least one certificate Yes - certificate holder
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 1900
Departure Time Zone EDT
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 Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --