Aircraft Accident/Incident Report

Fairfield, Virginia 24435
Tuesady, January 5, 1999 12:55 EST

NTSB Narrative Summary Released at Completion of Accident

The airplane was in cruise flight at 6,000 feet in below zero temperatures when the right engine stopped producing power. The pilot entered a left-hand orbit and attempted an engine restart. After several orbits, the left engine stopped producing power. The pilot completed a forced landing to a field that destroyed the airplane. Examination of the wreckage revealed evidence of fuel at the scene with the left fuel selector in the 'Auxiliary' position and the right selector in the 'Main' position. The right fuel selector filter element bowl could not be freed after removal of the mount screws. The bowl was pried free and the filter element screens were found completely occluded with ice. An FAA Airworthiness Directive (AD), 'To eliminate water contamination of the aircraft fuel supply', that mandated compliance every 50 hours of operation, had not been complied with in 16 calendar months and 234 hours of operation. The Owner's Handbook stated auxiliary fuel and tip tank fuel should be used in level flight only, and that the single engine service ceiling was approximately 5,800 feet, at maximum gross weight. Both engines started and ran to rated power in a test cell.

NTSB Probable Cause Narrative

The owner's failure to comply with the Airworthiness Directive and the subsequent fuel system filter blockage by ice leading to fuel starvation and power loss of the right engine. Additionally, the pilot's improper selection of the left auxiliary fuel tank position and the subsequent fuel starvation and power loss of the left engine. Contributing factors were low temperature (below freezing) conditions and the pilot's failure to follow procedures delineated in the Owner's Handbook.

Event Information

Type of Event Accident
Event Date 1/5/1999
Event Day of the Week Tuesday
Time of Event 1255
Event Time Zone Eastern Standard Time
Event City FAIRFIELD
Event State VIRGINIA
Event Country --
Zipcode of the event site 24435
Event Date Year 1999
Event Date Month 1
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 Unknown
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1254 Eastern Standard Time
Direction of event from weather observation facility (degrees) 240
Weather Observation Facility ID ROA
Elevation of weather observation facility 1160
Distance of event from weather observation facility (units?) 40
Time Zone of the weather observation EST
Lighting Conditions Day
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) 10
Air Temperature at event time (in degrees celsius) -6
Dew Point at event time (in degress fahrenheit) -17
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
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 1
Injury Total None --
Injury Total Serious 2
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 1215
NTSB Notification Source --
NTSB Notification Date Jan 5 1999 12:00AM
NTSB Notification Time 1340
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Jan 23 2001 9:38AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3TH
NTSB Number IAD99LA026
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-30
Aircraft Series Identifier PA-30
Aircraft Serial Number 7103002
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 4
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Oct 2 1998 12:00AM
Airframe hours since last inspection 60
Airframe Hours 4250
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site Yes
ELT Type --
Aircraft Owner Name WILSON OLIVER AGENCY INC
Aircraft Owner Street Address P.O. BOX 280
Aircraft Owner City ABERDEEN
Aircraft Owner State MD
Aircraft Owner Country
Aircraft Owner Zipcode 21001
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 MTN
Departure City BALTIMORE
Departure State MD
Departure Country
Departure Time 1136
Departure Time Zone EST
Destination Same as Local Flt --
Destination Airport Code ROA
Destination City ROANOKE
Destination State VA
Destination Country
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 23 2001 11:29AM
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 --