Jetburg Private Airport
Aircraft Accident/Incident Report

Summerville, South Carolina 29483
Friday, October 26, 1990 15:20 EDT

NTSB Narrative Summary Released at Completion of Accident

DURING THE INITIAL CLIMB AFTER TAKE OFF SMOKE ENTERED THE CABIN UNDER THE CONTROL PANEL. BEFORE THE AIRPLANE COULD BE RETURNED TO THE RUNWAY, FLAMES WERE VISIBLE AT THE PASSENGERS FEET. AFTER LANDING ON THE OPPOSITE RUNWAY IT WAS DISCOVERED THAT EXHAUST GASES HAD IMPINGED ON THE FIREWALL. THE HEAT HAD IGNITED CABIN INSULATION. AN FAA INSPECTOR FOUND THAT THE EXHAUST STACK INSIDE THE CARBURETOR MUFF HAD SEPARATED. EXHAUST GAS HAD BEEN DIRECTED AGAINST THE FIREWALL. THE A/C WS LAST INSPECTED 11 MONTHS PRIOR TO THE ACCIDENT. THE EXHAUST SYSTEM HAD NEVER BEEN REPLACED.

NTSB Probable Cause Narrative

AN ERODED EXHAUST STACK WHICH ALLOWED HOT GASES TO IMPINGE UPON THE FIREWALL, AND IGNITE CABIN INSULATION.

Event Information

Type of Event Accident
Event Date 10/26/1990
Event Day of the Week Friday
Time of Event 1520
Event Time Zone Eastern Daylight Time
Event City SUMMERVILLE
Event State SOUTH CAROLINA
Event Country --
Zipcode of the event site 29483
Event Date Year 1990
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport JETBURG PRIVATE
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 0
Degrees magnetic from airport 0
Airport Elevation 60
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1550 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 140
Weather Observation Facility ID CHS
Elevation of weather observation facility 46
Distance of event from weather observation facility (units?) 10
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) 15
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) -18
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 0
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 1
Injury Total None 1
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1990
NTSB Notification Source --
NTSB Notification Date Oct 27 1990 12:00AM
NTSB Notification Time 750
Fiche Number and/or location -used to find docket information 44544
Date of most recent change to record Dec 12 2000 5:26PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6142D
NTSB Number ATL91LA009
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 In-flight
Aircraft Explosion In-flight
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-22-150
Aircraft Series Identifier PA-22-150
Aircraft Serial Number 22-4786
Certified Max Gross Weight 2000
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 Annual
Date of Last Inspection Nov 4 1989 12:00AM
Airframe hours since last inspection 67
Airframe Hours 1944
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name
Aircraft Owner Street Address
Aircraft Owner City
Aircraft Owner State
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name ZIEBELL, GRANT G.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 2103 ST. PETERS LN
Operator City CHARLESTON
Operator State SC
Operator Country
Operator Zip code 29414
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 Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1500
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 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 3
Runway Length 2800
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --