Estrella Sailport Airport
Aircraft Accident/Incident Report

Maricopa, Arizona 85239
Thursday, July 6, 1995 13:14 MST

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED THAT HE WAS ABOUT 50 FEET AGL IN THE TAKEOFF INITIAL CLIMB TOWING A GLIDER ALOFT, WHEN HE BECAME AWARE OF A LOSS OF POWER ACCOMPANIED BY A BLACK SMOKE TRAILING FROM THE AIRCRAFT. THE PILOT RELEASED THE GLIDER, BUT DID NOT HAVE ENOUGH ALTITUDE OR AIRCRAFT ENERGY TO MAKE A RETURN TO RUNWAY MANEUVER. HE LANDED ON SOFT DESERT SOIL, AND DURING THE ROLLOUT, THE LANDING GEAR COLLAPSED AND THE LEFT WING WAS DAMAGED. ACCORDING TO THE PILOT, A PRELIMINARY EXAMINATION OF THE ENGINE DISCLOSED HEAVY SOOTING OF ALL SPARK PLUGS. NO EXTERNAL EVIDENCE OF A CATASTROPHIC FAILURE WAS NOTED. THE PILOT SAID HE BELIEVES AN INTERNAL MALFUNCTION OF THE CARBURETOR WAS RESPONSIBLE FOR THE POWER LOSS. THE ENGINE AND CARBURETOR WERE EXAMINED BY AN FAA AIRWORTHINESS INSPECTOR WHO REPORTED THAT THE CARBURETOR WAS TOO BADLY DAMAGED TO MAKE ANY DETERMINATION REGARDING POTENTIAL DISCREPANCIES.

NTSB Probable Cause Narrative

an undetermined internal failure of the carburetor.

Event Information

Type of Event Accident
Event Date 7/6/1995
Event Day of the Week Thursday
Time of Event 1314
Event Time Zone Mountain Standard Time
Event City MARICOPA
Event State ARIZONA
Event Country --
Zipcode of the event site 85239
Event Date Year 1995
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport ESTRELLA SAILPORT
Event Location Nearest Airport ID E68
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 1273
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
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) 30
Air Temperature at event time (in degrees celsius) 43
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Unknown
Wind Speed (knots) 5
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 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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 1114
NTSB Notification Source --
NTSB Notification Date Jul 14 1995 12:00AM
NTSB Notification Time 1030
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 7 2000 4:25PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9188T
NTSB Number LAX95LA253
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 PIPER
Aircraft Model PA-25-235
Aircraft Series Identifier PA-25-235
Aircraft Serial Number 25-7856039
Certified Max Gross Weight 2900
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 1 1995 12:00AM
Airframe hours since last inspection 293
Airframe Hours 8835
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ARIZONA SOARING, INC.
Aircraft Owner Street Address P.O. BOX 858
Aircraft Owner City MARICOPA
Aircraft Owner State AZ
Aircraft Owner Country
Aircraft Owner Zipcode 85239
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code E68
Departure City
Departure State
Departure Country
Departure Time 0
Departure Time Zone
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
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 24L
Runway Length 2520
Runway Width 30
Sight Seeing flight No
Air Medical Flight No
Medical Flight --