Vero Beach Municipal Airport
Aircraft Accident/Incident Report

Vero Beach, Florida 32960
Saturday, April 18, 1998 9:30 EDT

NTSB Narrative Summary Released at Completion of Accident

The flight was on climb out when the pilot experienced a loss of engine power. The pilot radioed the air traffic control tower and reported the engine problem. The pilot was cleared for a downwind emergency landing on runway 29R. The airplane landed on the first 1/3 of the runway, and rolled off the departure end of the 3500 foot long paved surface, and collided with a ditch. The examination of the engine assembly disclosed that the engine oil tank was ruptured; there was no oil recovered from the engine lubrication system. The examination of the oil tank assembly disclosed that a plastic plug blocked the oil tank breather line. According to the operator of the airplane, the oil tank had been removed, and was painted several days prior to the accident. During the painting operation, all holes, in the tank, including the oil tank breather line, were covered with plastic plugs.

NTSB Probable Cause Narrative

The maintenance personnel failure to remove a plastic plug from the oil tank breather that resulted in the rupture of the engine oil tank. Factors were, a tailwind during the emergency landing, and a ditch on the departure end of the runway.

Event Information

Type of Event Accident
Event Date 4/18/1998
Event Day of the Week Saturday
Time of Event 930
Event Time Zone Eastern Daylight Time
Event City VERO BEACH
Event State FLORIDA
Event Country --
Zipcode of the event site 32960
Event Date Year 1998
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport VERO BEACH MUNICIPAL
Event Location Nearest Airport ID VRB
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 25
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 950 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 1
Weather Observation Facility ID VRB
Elevation of weather observation facility 25
Distance of event from weather observation facility (units?) 360
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 7000
Lowest Non-Ceiling Height 2500
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
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) 28
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Unknown
Wind Speed (knots) 14
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 1500
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) 463
NTSB Notification Source --
NTSB Notification Date Apr 18 1998 12:00AM
NTSB Notification Time 1300
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Feb 16 2001 11:54AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N51S
NTSB Number ATL98LA062
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 STEWART 51 INC.
Aircraft Model S-51D
Aircraft Series Identifier S-51D
Aircraft Serial Number 013
Certified Max Gross Weight 3600
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 10 1998 12:00AM
Airframe hours since last inspection 2
Airframe Hours 436
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name STEWART 51 INC.
Aircraft Owner Street Address 3120 AIRPORT WEST ROAD
Aircraft Owner City VERO BEACH
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 32960
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 --
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 929
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 --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 20 2001 6:29PM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 29R
Runway Length 3504
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --