Aircraft Accident/Incident Report

Midland, Texas 79706
Thursday, June 29, 2006 12:09 CDT

NTSB Narrative Summary Released at Completion of Accident

Shortly after departure, the airplane's engine lost partial power, and the 604-hour private pilot elected to perform an emergency landing to a road. While landing, the airplane's rotating beacon collided with an unmarked static transmission line and the left wing tip impacted a mailbox. An examination of the engine revealed that the right magneto had experienced an internal failure which resulted in its misfiring. The right magneto had been installed eight years previously and had accumulated approximately 469 hours since it was last rebuilt. A service bulletin previously issued by the magneto manufacturer stated, the "magneto must be overhauled or replaced at the expiration of five years since the date of original manufacture or last overhaul...without regard to accumulated operating hours."

NTSB Probable Cause Narrative

The partial loss of engine power as result of the maintenance personnel's failure to comply with a manufacture's Service Bulletin (SB). A contributing factor was the lack of suitable terrain for the forced landing.

Event Information

Type of Event Accident
Event Date 6/29/2006
Event Day of the Week Thursday
Time of Event 1209
Event Time Zone Central Daylight Time
Event City Midland
Event State TEXAS
Event Country --
Zipcode of the event site 79706
Event Date Year 2006
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 315959N
Event Location Longitude 1020109W
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 --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
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) 10
Air Temperature at event time (in degrees celsius) 36
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 160
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
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) 20352
NTSB Notification Source FAA
NTSB Notification Date Jun 29 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 3 2006 2:46PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Lubbock, Texas

Aircraft Involved

Aircraft #1

Aircraft Registration Number N70746
NTSB Number DFW06LA172
Missing Aircraft Indicator --
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-32-300
Aircraft Series Identifier --
Aircraft Serial Number 32-40521
Certified Max Gross Weight 3400
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 6
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 1 2005 12:00AM
Airframe hours since last inspection --
Airframe Hours 4455
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Kathy A Broussard
Aircraft Owner Street Address 3306 Fox Drive
Aircraft Owner City Baytown
Aircraft Owner State TX
Aircraft Owner Country USA
Aircraft Owner Zipcode 77521
Operator is an individual? Yes
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) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code MDD
Departure City MIDLAND
Departure State TX
Departure Country USA
Departure Time 1151
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code HPY
Destination City BAYTOWN
Destination State TX
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 10 2006 4:40PM
User who most recently changed record CASH
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --