Aircraft Accident/Incident Report

Barranquitas
Friday, August 25, 1989 15:59 AST

NTSB Narrative Summary Released at Completion of Accident

THE PLT (FM THE NETHERLANDS) WAS CHECKED OUT IN THE ACFT BY AN INSTRUCTOR PLT (CFI). AFTER A 40 MIN CHECK-OUT FLT, THE PLT & 3 PAX TOOK OFF ON A LOCAL FLT. SUBSEQUENTLY, THE ACFT CRASHED IN A RAVINE/VALLEY AREA (ORIENTED IN A NORTH-SOUTH DIRECTION ON MOUNTAINOUS/HILLY TERRAIN). IMPACT OCCURRED ON THE EASTERN SLOPE OF THE VALLEY AT AN ELEV OF APRX 1100 FT. DRG IMPACT, THE ENG WAS BURIED IN DIRT & THE ACFT BEGAN BURNING. AN EXAM OF THE PROP REVEALED CHORDWISE SCRATCHES ON BOTH BLADES AS WELL AS S-CURLING. NO PREIMPACT PART FAILURE/MALFUNCTION WAS FOUND. WITNESSES RPRTD SEEING A SINGLE ENG ACFT FLYING LOW IN THE RAVINES (VALLEYS). SHORTLY THEREAFTER, THEY HEARD THE ACFT CRASH, THEN THEY SAW SMOKE/FIRE FROM THE ACDNT SITE. THE ACFT WAS ESTIMATED TO BE LOADED ABOUT 48 LBS OVER ITS MAX WT LIMIT.

NTSB Probable Cause Narrative

IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT AND HIS FAILURE TO MAINTAIN ADEQUATE FLYING SPEED, WHICH RESULTED IN A STALL AND SUBSEQUENT IMPACT WITH THE TERRAIN. CONTRIBUTING FACTORS WERE: OPERATION OF THE AIRCRAFT BY THE PILOT WITH EXCESSIVE GROSS WEIGHT, HIS LACK OF EXPERIENCE IN THIS MAKE AND MODEL OF AIRCRAFT AND THE TERRAIN CONDITIONS.

Event Information

Type of Event Accident
Event Date 8/25/1989
Event Day of the Week Friday
Time of Event 1559
Event Time Zone Atlantic Standard Time
Event City BARRANQUITAS
Event State PUERTO RICO
Event Country --
Zipcode of the event site 00618
Event Date Year 1989
Event Date Month 8
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 0
Degrees magnetic from airport 0
Airport Elevation 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1550 Atlantic Standard Time
Direction of event from weather observation facility (degrees) 50
Weather Observation Facility ID SJU
Elevation of weather observation facility 6
Distance of event from weather observation facility (units?) 37
Time Zone of the weather observation AST
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 1400
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) 15
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) 24
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Unknown
Wind Speed (knots) 12
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
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 Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 4
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 1421
NTSB Notification Source --
NTSB Notification Date Aug 25 1989 12:00AM
NTSB Notification Time 1651
Fiche Number and/or location -used to find docket information 39720
Date of most recent change to record Dec 13 2000 12:58PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6573R
NTSB Number MIA89FA233
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name BEECH
Aircraft Model C23
Aircraft Series Identifier C23
Aircraft Serial Number M-1595
Certified Max Gross Weight 2450
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 Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 19 1989 12:00AM
Airframe hours since last inspection 66
Airframe Hours 1915
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name MATTHIAS, LOOSS
Aircraft Owner Street Address P.O. BOX- 50923
Aircraft Owner City LEVITTOWN
Aircraft Owner State PR
Aircraft Owner Country
Aircraft Owner Zipcode 00950
Operator is an individual? --
Operator Name LOOSS AVIATION CENTER
Operator Same as Owner? No
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 No
Departure Airport Code SIG
Departure City SAN JUAN
Departure State PR
Departure Country
Departure Time 1400
Departure Time Zone AST
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 Maneuvering
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 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --