Inverness Airport
Aircraft Accident/Incident Report

Inverness, Florida 34452
Thursday, September 16, 2004 18:48 EDT

NTSB Narrative Summary Released at Completion of Accident

During climbout about 300 feet above the ground, the airplane's engine lost power down to 2000 rpm. The student pilot reported it audibly "lost a cylinder." He stated the EGT showed very hot on the No. 3 cylinder. He stated he verified the mixture was at full rich, and he reduced throttle a little, but the EGT did not improve. He stated he returned to full throttle and almost immediately the "engine stopped hard" within two seconds, and the airframe shook heavily. He glided the airplane toward a road, and the airplane collided with trees and the ground. Examination of the engine revealed compression developed on all four cylinders when the crankshaft was rotated at the propeller flange. Valve train continuity was observed, and both magnetos produced spark on all towers. The air intake box displayed crush damage. The lower engine cowling was removed, and the carburetor was found separated from the intake manifold. The manifold mount studs displayed chafing, one manifold mount stud was bent. One mounting nut and two flat washers were found in the cowling, and the other mounting nuts were not located.

NTSB Probable Cause Narrative

The improper installation of the carburetor which resulted in a loss of engine power and subsequent collision with trees during an emergency landing.

Event Information

Type of Event Accident
Event Date 9/16/2004
Event Day of the Week Thursday
Time of Event 1848
Event Time Zone Eastern Daylight Time
Event City Inverness
Event State FLORIDA
Event Country --
Zipcode of the event site 34452
Event Date Year 2004
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 284831N
Event Location Longitude 0821859W
Event Location Airport Inverness
Event Location Nearest Airport ID KX40
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 190
Airport Elevation 50
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1835 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 17
Weather Observation Facility ID KOCF
Elevation of weather observation facility 89
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.89
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report METAR KOCF 162255Z AUTO 23008KT 10SM CLR 29/21 A29
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 17885
NTSB Notification Source FAA Comm Center
NTSB Notification Date Sep 16 2004 12:00AM
NTSB Notification Time 1952
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 7 2005 10:33AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Tampa FSDO - 35

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4647Z
NTSB Number ATL04LA187
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-22-108
Aircraft Series Identifier --
Aircraft Serial Number 22-8169
Certified Max Gross Weight 1650
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 Mar 24 2004 12:00AM
Airframe hours since last inspection 46.4
Airframe Hours 2376.3
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Albert James Verka
Aircraft Owner Street Address 212 Midtown Terrace
Aircraft Owner City Inverness
Aircraft Owner State FL
Aircraft Owner Country USA
Aircraft Owner Zipcode 34452
Operator is an individual? No
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 --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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 KX40
Departure City Inverness
Departure State FL
Departure Country USA
Departure Time 1846
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 - initial climb
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Apr 19 2005 10:44AM
User who most recently changed record POWP
Since inspection or accident Time of Accident
Event Location Runway Number and Location 19
Runway Length 3762
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --