Lampasas Airport
Aircraft Accident/Incident Report

Lampasas, Texas 76550
Monday, May 30, 1988 23:20 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT EXPERIENCED A PARTIAL LOSS OF ENGINE POWER DURING CRUISE, WHILE ON A NIGHT, VFR, CROSS-COUNTRY FLIGHT. HE ATTEMPTED TO SPIRAL DOWN TO AN AIRPORT FOR AN EMERGENCY LANDING BUT REPORTED THAT HE BECAME DISORIENTED AND ATTEMPTED TO LAND DOWNWIND, OVERSHOOTING THE RUNWAY. AN OFF-AIRPORT FORCED LANDING WAS MADE ON A RURAL ROAD ABOUT 1.5 MILES BEYOND THE AIRPORT. DURING ROLLOUT THE AIRCRAFT STRUCK A CONCRETE CULVERT ABUTMENT AND TREES. ENGINE EXAMINATION REVEALED AN EXHAUST VALVE HAD BROKEN INTO SEVERAL PIECES.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 5/30/1988
Event Day of the Week Monday
Time of Event 2320
Event Time Zone Central Daylight Time
Event City LAMPASAS
Event State TEXAS
Event Country --
Zipcode of the event site 76550
Event Date Year 1988
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LAMPASAS
Event Location Nearest Airport ID T28
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 2
Degrees magnetic from airport 350
Airport Elevation 1215
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 2300 Central Daylight Time
Direction of event from weather observation facility (degrees) 150
Weather Observation Facility ID AUS
Elevation of weather observation facility 632
Distance of event from weather observation facility (units?) 58
Time Zone of the weather observation CDT
Lighting Conditions Night/Bright
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) 25
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 130
Variable Wind Indicator Unknown
Wind Speed (knots) 10
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 Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency FAA
NTSB Docket Number (internal use) 332
NTSB Notification Source --
NTSB Notification Date Jun 1 1988 12:00AM
NTSB Notification Time 900
Fiche Number and/or location -used to find docket information 36123
Date of most recent change to record Dec 13 2000 11:45AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8209H
NTSB Number FTW88DRG10
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 PIPER
Aircraft Model PA-28RT-201
Aircraft Series Identifier PA-28RT-20
Aircraft Serial Number 28R-8218017
Certified Max Gross Weight 2750
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 Annual
Date of Last Inspection May 16 1988 12:00AM
Airframe hours since last inspection 31
Airframe Hours 1804
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name WILLIAM E. SHERIDAN
Aircraft Owner Street Address 12800 BRIAR FOREST #117
Aircraft Owner City HOUSTON
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77071
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 F05
Departure City VERNON
Departure State TX
Departure Country
Departure Time 2100
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code AUS
Destination City AUSTIN
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 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --