Aircraft Accident/Incident Report

Comerio
Monday, June 2, 1997 15:15 EDT

NTSB Narrative Summary Released at Completion of Accident

Witnesses saw the airplane flying at low altitude and turn into rising terrain. According to witness statements, the airplane was seen performing a '360 degree turn in a clockwise direction...in a straight and level attitude,' heading toward rising terrain; it then 'hit' a palm tree and crashed into a private residence. The terrain was rising from an estimated elevation of about 660 feet mean sea level (msl) at the lowest point. The elevation at the crash site was about 1,815 feet msl, and the top of the rising terrain was about 3,630 feet msl. Several witnesses, who had reached the crash site, said the airplane came to rest in a house, but at first, there was no fire. The passenger in the left rear seat was the first to be removed. The other three occupants were still in the wreckage when a fire erupted. According to the witnesses, the fire started about 25 to 30 minutes after the accident. The fire was too intense to remove any of the other victims. There was no injures to ground personnel. Control continuity was established to all flight controls. Disassembly of the engine did not reveal any discrepancies.

NTSB Probable Cause Narrative

the pilot's improper in-flight planning/decision, which resulted in his failure to maintain sufficient altitude/clearance from obstructions on rising terrain.

Event Information

Type of Event Accident
Event Date 6/2/1997
Event Day of the Week Monday
Time of Event 1515
Event Time Zone Eastern Daylight Time
Event City COMERIO
Event State PUERTO RICO
Event Country --
Zipcode of the event site 00782
Event Date Year 1997
Event Date Month 6
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 --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Witness
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
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) 28
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
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 3
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 880
NTSB Notification Source --
NTSB Notification Date Jun 2 1997 12:00AM
NTSB Notification Time 1630
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:21PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4752D
NTSB Number MIA97FA176
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 None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 172N
Aircraft Series Identifier 172N
Aircraft Serial Number 17272349
Certified Max Gross Weight 2300
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 May 1 1997 12:00AM
Airframe hours since last inspection 10
Airframe Hours 2379
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CARIBBEAN AIR TRANSPORT INC.
Aircraft Owner Street Address 150 CARR SECTOR CENTRAL STE 3
Aircraft Owner City CAROLINA
Aircraft Owner State PR
Aircraft Owner Country
Aircraft Owner Zipcode 00979
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 No
Departure Airport Code SJU
Departure City SAN JUAN
Departure State PR
Departure Country
Departure Time 1413
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 Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --