Lubbock Preston Smith Int. Airport
Aircraft Accident/Incident Report

Lubbock, Texas 79403
Thursday, May 24, 2007 12:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The 1,730-hour flight instructor and a student pilot performed a normal engine run-up in a twin-engine airplane prior to a local training flight. The run-up did not reveal any anomalies and the airplane was clear to taxi to runway 35L. The right engine lost power while the airplane was holding short to take the active runway. The student pilot attempted to restart the right engine when he noticed "flames coming from the bottom of the engine cowling." The flight instructor and the student pilot exited the airplane through the cabin door without injuries. Airport rescue and fire fighting (ARFF) personnel responded to the aircraft fire and extinguished the fire. A Federal Aviation Administration (FAA) inspector, who responded to the scene, reported that the right engine nacelle sustained structural damage as result of the engine fire. Additionally, the inspector found the exhaust stack for the number one cylinder had separated. The inspector also reported that the braided fuel line leaked when the line was pres

NTSB Probable Cause Narrative

The failure of the engine fuel supply line and the separation of the number one cylinder exhaust pipe resulting in an engine fire.

Event Information

Type of Event Accident
Event Date 5/24/2007
Event Day of the Week Thursday
Time of Event 1230
Event Time Zone Central Daylight Time
Event City Lubbock
Event State TEXAS
Event Country --
Zipcode of the event site 79403
Event Date Year 2007
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 333903N
Event Location Longitude 1014944W
Event Location Airport Lubbock Preston Smith Int.
Event Location Nearest Airport ID LBB
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 --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1153 Central Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID LBB
Elevation of weather observation facility 3282
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 4700
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 40
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 16
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 22
Altimeter Setting at event time (in. Hg) 30.18
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 21718
NTSB Notification Source LBB FSDO
NTSB Notification Date May 24 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 27 2007 1:15PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Lubbock, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N255ER
NTSB Number DFW07CA121
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-44-180
Aircraft Series Identifier --
Aircraft Serial Number 44-8195004
Certified Max Gross Weight 3800
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name William Ebert
Aircraft Owner Street Address PO Box 29
Aircraft Owner City Watkins
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 80137
Operator is an individual? No
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? --
Certified for Part 133 or 137 Operation --
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) Instructional
Second Pilot on Board --
Departure Point Same as Event Yes
Departure Airport Code KLBB
Departure City Lubbock
Departure State TX
Departure Country USA
Departure Time 1800
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code KTUL
Destination City Tulsa
Destination State OK
Destination Country USA
Specific Phase of Flight Standing - engine(s) operating
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jun 13 2007 3:52PM
User who most recently changed record CASH
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --