Frederick Municipal Airport
Aircraft Accident/Incident Report

Frederick, Maryland 21701
Monday, July 6, 1992 8:05 EDT

NTSB Narrative Summary Released at Completion of Accident

THE CERTIFICATED FLIGHT INSTRUCTOR (CFI) STATED THAT THE FLIGHT WAS AN INTRODUCTION FLIGHT. HE STATED THAT AFTER THE PREFLIGHT, HE AND THE STUDENT SPENT SOME TIME TAXIING THE AIRPLANE AND PERFORMED SOME GROUND HANDLING EXERCISES. THE CFI STATED PRIOR TO TAKEOFF, TWO ENGINE RUN-UP'S WERE PERFORMED, AND NOTHING UNUSUAL WAS NOTED. THE CFI STATED THAT SHORTLY AFTER LIFTOFF THE ENGINE LOST PARTIAL POWER. HE STATED THAT A STRAIGHT AHEAD LANDING WAS NOT POSSIBLE DUE TO TREES AND HOMES, SO A LEFT TURN WAS MADE. THE CFI SAID HE CHECKED THE MAGNETOS, FUEL, AND APPLIED CARBURETOR HEAT. HE STATED THAT THE ENGINE CONTINUED TO LOSE POWER. THE CFI SAID HE EXECUTED AN OFF AIRPORT EMERGENCY LANDING AND SHORTLY AFTER TOUCHDOWN THE AIRPLANE'S LEFT WING STRUCK A TREE CAUSING SUBSTANTIAL DAMAGE. THE ON SCENE INVESTIGATION BY THE FAA REVEALED THE AIRPLANE WAS FUELED AND NO ENGINE ANOMALIES WERE FOUND. THE CFI REPORTED THE TEMPERATURE AT THE TIME OF THE ACCIDENT WAS 64 DEGREES F, AND THE DEW POINT WAS 63 DEGREES F.

NTSB Probable Cause Narrative

THE PILOT'S IMPROPER USE OF CARBURETOR HEAT RESULTING IN THE FORMATION OF CARBURETOR ICE. CARBURETOR ICING WEATHER CONDITIONS WAS A FACTOR.

Event Information

Type of Event Accident
Event Date 7/6/1992
Event Day of the Week Monday
Time of Event 805
Event Time Zone Eastern Daylight Time
Event City FREDERICK
Event State MARYLAND
Event Country --
Zipcode of the event site 21701
Event Date Year 1992
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport FREDERICK MUNICIPAL
Event Location Nearest Airport ID FDK
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 0
Airport Elevation 304
Weather Briefing Completeness Full
Investigator's weather source Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 6000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
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) 18
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
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) 1972
NTSB Notification Source --
NTSB Notification Date Jul 6 1992 12:00AM
NTSB Notification Time 1200
Fiche Number and/or location -used to find docket information 46712
Date of most recent change to record Dec 11 2000 3:04PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N92668
NTSB Number BFO92LA087
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 PIPER
Aircraft Model J3C
Aircraft Series Identifier J3C
Aircraft Serial Number 17043
Certified Max Gross Weight 1220
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 Jun 20 1992 12:00AM
Airframe hours since last inspection 33
Airframe Hours 2907
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name DENIS C. BERAN
Aircraft Owner Street Address 103 W. 2ND
Aircraft Owner City FREDERICK
Aircraft Owner State MD
Aircraft Owner Country
Aircraft Owner Zipcode 21701
Operator is an individual? --
Operator Name CONTROL AERO
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address FREDERICK MUNICIPAL AIRPORT
Operator City FREDERICK
Operator State MD
Operator Country
Operator Zip code 21701
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) Instructional
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code FDK
Departure City
Departure State
Departure Country
Departure Time 805
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 Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:35AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 23
Runway Length 5220
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --