Aircraft Accident/Incident Report

Alamo, Texas 78516
Tuesady, December 27, 1988 19:13 CST

NTSB Narrative Summary Released at Completion of Accident

SHORTLY AFTER ENTERING U.S. AIR SPACE, THE PLT (A MEXICAN NATIONAL) CANCELED HIS DVFR FLT PLAN. ABOUT 9 MIN LATER, HE DECLARED AN EMERGENCY & SAID THE ENG HAD LOST POWER. DURING AN EMERGENCY LANDING AT NIGHT, THE ACFT HIT TREES & CRASHED.ACCORDING TO AN FAA FORM 337, AUX FUEL TANKS HAD BEEN INSTALLED IAW STC SA2479WE. HOWEVER, THE INSTALLATION WAS NOT DOCUMENTED IN THE LOG BOOKS; THE WT & BALANCE INFO WAS NOT REVISED & THE FUEL SELECTOR & GAUGES WERE NOT PLACARDED TO REFLECT THE INCREASED CAPACITY. THE PLT RPRTD HE WAS CHANGING FUEL TANKS WHEN THE ENG DEVELOPED A 'VAPOR LOCK' & WOULD NOT RESTART. HE STATED THE 'VAPOR LOCK' PROBLEM HAD OCCURRED ON PREVIOUS FLTS, BUT HE HAD ALWAYS BEEN SUCCESSFUL IN RESTARTING THE ENG. ADDITIONALLY, HE SAID THE PROBLEM HAD NOT MANIFESTED ITSELF PRIOR TO INSTALLATION OF THE AUX TANKS. AN EXAM OF THE TANKS REVEALED NO BOOST PUMPS OR TRANSFER PUMPS WERE INSTALLED. APRX 12.5 GAL OF FUEL WAS DRAINED FROM THE ACFT; UNUSABLE FUEL WAS 7 GAL. THE FUEL SELECTOR WAS FOUND BETWEEN THE LEFT TANK & OFF POSITIONS.

NTSB Probable Cause Narrative

AIRPLANE'S COLLISION WITH TREES AND TERRAIN DURING AN ATTEMPTED FORCED LANDING AT NIGHT FOLLOWING AN ENGINE FAIURE. THE ENGINE FAILURE WAS CAUSED BY FUEL STARVATION AS A RESULT OF A FAULTY FUEL SYSTEM WHICH THE OPERATOR HAD FAILED TO CORRECT.

Event Information

Type of Event Accident
Event Date 12/27/1988
Event Day of the Week Tuesday
Time of Event 1913
Event Time Zone Central Standard Time
Event City ALAMO
Event State TEXAS
Event Country --
Zipcode of the event site 78516
Event Date Year 1988
Event Date Month 12
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 107
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1920 Central Standard Time
Direction of event from weather observation facility (degrees) 315
Weather Observation Facility ID MFE
Elevation of weather observation facility 107
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation CST
Lighting Conditions Night/Dark
Lowest Ceiling Height 3000
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 7
Air Temperature at event time (in degrees celsius) 25
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Unknown
Wind Speed (knots) 18
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 Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 2268
NTSB Notification Source --
NTSB Notification Date Dec 28 1988 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information 40080
Date of most recent change to record Dec 13 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 N72249
NTSB Number FTW89LA033
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model TU206D
Aircraft Series Identifier TU206D
Aircraft Serial Number U206-1331
Certified Max Gross Weight 3600
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 Mar 18 1988 12:00AM
Airframe hours since last inspection 44
Airframe Hours 7656
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name GONZALEZ, JOSE J
Aircraft Owner Street Address 514 NORTH MAIN, APT B
Aircraft Owner City MC ALLEN
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 78501
Operator is an individual? --
Operator Name GONZALEZ, JOSE J.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 514 N. MAIN, APT B
Operator City MC ALLEN
Operator State TX
Operator Country
Operator Zip code 78501
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) Business
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code MTMX
Departure City TAMPICO
Departure State MX
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code MFE
Destination City MCALLEN
Destination State TX
Destination Country
Specific Phase of Flight Landing
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 --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --