Big Spring Mcmahon-Wrinkle Air Airport
Aircraft Accident/Incident Report

Midland, Texas 79711
Wednesday, October 15, 2003 16:08 CDT

NTSB Narrative Summary Released at Completion of Accident

During an aerial application flight, the pilot's view became obstructed when oil covered the windshield, then the engine lost power, and the pilot executed a forced landing. During the forced landing, the aircraft impacted a concrete culvert, a railroad embankment, a telephone pole, and came to rest inverted. Examination of the turbine engine revealed that a high-pressure, steel-braided oil line, which connected the nose engine case to the oil cooler, had ruptured.

NTSB Probable Cause Narrative

A loss of engine power due to a ruptured oil line. A contributing factor was the lack of suitable terrain available for the forced landing.

Event Information

Type of Event Accident
Event Date 10/15/2003
Event Day of the Week Wednesday
Time of Event 1608
Event Time Zone Central Daylight Time
Event City Midland
Event State TEXAS
Event Country --
Zipcode of the event site 79711
Event Date Year 2003
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 315633N
Event Location Longitude 1021206W
Event Location Airport Big Spring McMahon-Wrinkle Air
Event Location Nearest Airport ID KBPG
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 2573
Weather Briefing Completeness Partial - limited by pilot
Investigator's weather source Pilot
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 20
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 190
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 15507
NTSB Notification Source FAA Operations Center
NTSB Notification Date Oct 16 2003 12:00AM
NTSB Notification Time 800
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 15 2010 2:10PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Lubbock FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N4013Z
NTSB Number FTW04LA009
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AYRES
Aircraft Model --
Aircraft Series Identifier --
Aircraft Serial Number R3S-002
Certified Max Gross Weight 6500
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 Dec 15 2002 12:00AM
Airframe hours since last inspection 266
Airframe Hours 2870
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Murphee Flying Service Inc.
Aircraft Owner Street Address 625 State Highway 70 N
Aircraft Owner City Rotan
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 79546
Operator is an individual? No
Operator Name Jim Prater
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 11 CR 366 Spur
Operator City Taylor
Operator State TX
Operator Country USA
Operator Zip code 76574
Operator Code --
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation Agriculture
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) Aerial Application
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code BPG
Departure City BIG SPRING
Departure State TX
Departure Country USA
Departure Time 1538
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code MDD
Destination City Midland
Destination State TX
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred Yes
Date of most recent change to record Jul 15 2010 2:11PM
User who most recently changed record johb
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --