Aircraft Accident/Incident Report

Palm Bay, Florida 32905
Wednesday, April 13, 1983 9:15 EST

NTSB Narrative Summary Released at Completion of Accident

THE ROTEC RALLY 2B WAS AN UNREGISTERED ULTRALIGHT VEHICLE THAT HAD BEEN ASSEMBLED FROM A KIT. THE PLTS OF TWO OTHER ULTRALIGHT VEHICLES STATED THAT THEY WERE IN A VERY LOOSE FORMATION WITH THE ONE THAT HAD CRASHED. ACCORDING TO THEM, THEY WERE FLYING AT ABOUT 600 FT AGL WHEN THEY SAW THE RALLY 2B ENTER A LEFT TURN, THEN GO INTO A STEEP DIVE & CRASH. THEY OBSERVED THE WINGS FOLD UPWARD AFTER THE VEHICLE HAD LOST 100 TO 200 FT OF ALTITUDE. AN INVESTIGATION REVEALED THAT THE VEHICLE WAS WITHIN ITS AUTHORIZED GROSS WT LIMITATION. THE FUEL CAPACITY WAS 3.5 GAL, BUT THE PLT HAD STRAPPED A 6 GAL AUXILIARY TANK ADJACENT TO HIS SEAT. IT WAS FOUND WITH APRX 4.5 GAL REMAINING. AN EXAM OF THE WRECKAGE REVEALED THAT THE NOSE WIRE UPPER KING POST TANG HAD FAILED FROM FATIGUE. THE FATIGUE CRACK HAD INITIATED NEXT TO A HOLE & HAD PROGRESSED ALMOST ENTIRELY THRU THE TANG. ALSO, THE UPPER RUDDER CLEVIS HAD FAILED WHERE A CRACK FROM HIGH STRESS FATIGUE HAD PROGRESSED THRU 20% OF THE PART.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 4/13/1983
Event Day of the Week Wednesday
Time of Event 915
Event Time Zone Eastern Standard Time
Event City PALM BAY
Event State FLORIDA
Event Country --
Zipcode of the event site 32905
Event Date Year 1983
Event Date Month 4
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 0
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 848 Eastern Standard Time
Direction of event from weather observation facility (degrees) 360
Weather Observation Facility ID MLB
Elevation of weather observation facility 33
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation EST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 5000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
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) 24
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Unknown
Wind Speed (knots) 9
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 Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 410
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 21454
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number NONE
NTSB Number MIA83FU002
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 103: Ultralight
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name ROTEC
Aircraft Model RALLY 2B ULTRALIGHT
Aircraft Series Identifier RALLY 2B U
Aircraft Serial Number 1151548
Certified Max Gross Weight 460
Aircraft Category Ultralight
Aircraft Registration Class Not Registered
Aircraft is a homebuilt? Yes
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection 0
Airframe Hours --
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROGENSKI THOMAS F.
Aircraft Owner Street Address 2757 FOUNTAINHEAD BLVD.
Aircraft Owner City MELBOURNE
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 32935
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
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 Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code X59V
Departure City VALKARIA
Departure State FL
Departure Country
Departure Time 730
Departure Time Zone EST
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 Oct 22 2001 3:26PM
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 --