Brewster Field Airport
Aircraft Accident/Incident Report

Holdrege, Nebraska 68949
Friday, July 19, 2013 12:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot stated that the takeoff and climb were normal but that, about 700 to 1,000 feet above ground level, the engine stopped generating power even though the engine and propeller were still turning. Despite troubleshooting efforts, the pilot was unable to restore engine power; he stated that he heard intermittent backfire noise from the engine. While troubleshooting, the pilot banked the airplane back toward the airport but it was not at sufficient altitude to reach it, so he chose to land on a trail road. The pilot had to steer the airplane to the right to avoid a large pipe. Subsequently, the airplane’s right wing contacted corn stalks, and the airplane came to rest in the cornfield. The airplane was equipped with an optional engine primer system, which included an electrically operated primer diverter valve connected to two primer nozzles, located in the metered fuel supply line between the air throttle valve and the manifold valve on each side of the engine. Actuation of the engine primer switch operates the auxiliary electric fuel pump and energizes the diverter valve that supplies fuel to each primer nozzle. Downloaded data from an engine monitor revealed that, about 2 minutes after takeoff, the fuel flow to the engine decreased from about 18 gallons per hour to about 2 gallons per hour and that four of the six cylinders’ exhaust gas temperatures and cylinder head temperatures decreased rapidly. An examination of the wreckage revealed that the airplane’s electric fuel pump activated when the battery was reconnected and the electric fuel pump selector was in the “off” position. The engine started, but it did not run smoothly. The engine was removed from the airplane and subsequently run in a test cell, and it was operational. The engine was test run again with the diverter valve electrically actuated; the engine subsequently ran roughly at low power and backfired. The panel-mounted primer switch was examined, and it did not exhibit any anomalies. The engine test run with the activation of the primer diverter valve duplicated the pilot’s report of a loss of engine power and subsequent backfiring.

NTSB Probable Cause Narrative

The loss of engine power during takeoff due to the activation of the primer diverter valve.

Event Information

Type of Event Accident
Event Date 7/19/2013
Event Day of the Week Friday
Time of Event 1200
Event Time Zone Central Daylight Time
Event City Holdrege
Event State NEBRASKA
Event Country --
Zipcode of the event site 68949
Event Date Year 2013
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 402808N
Event Location Longitude 0992252W
Event Location Airport BREWSTER FIELD
Event Location Nearest Airport ID HDE
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 296
Airport Elevation 2313
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1155 Central Daylight Time
Direction of event from weather observation facility (degrees) 121
Weather Observation Facility ID KHDE
Elevation of weather observation facility 2309
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation CDT
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) 30
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) 50
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.02
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KHDE 191655Z AUTO 05007KT 10SM CLR 30/19 A3002
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 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 33039
NTSB Notification Source FAA-AGL-ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 28 2014 12:48PM
User who most recently changed record male
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N31698
NTSB Number CEN13FA429
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28R-201T
Aircraft Series Identifier --
Aircraft Serial Number 28R-7803296
Certified Max Gross Weight 2900
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 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jan 29 2013 12:00AM
Airframe hours since last inspection --
Airframe Hours 4784
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type Unknown
Aircraft Owner Name ALTITUDE LLC
Aircraft Owner Street Address --
Aircraft Owner City LEOTI
Aircraft Owner State KS
Aircraft Owner Country USA
Aircraft Owner Zipcode 67861-6260
Operator is an individual? No
Operator Name ALTITUDE LLC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City LEOTI
Operator State KS
Operator Country USA
Operator Zip code 67861-6260
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 Yes
Departure Airport Code HDE
Departure City Holdrege
Departure State NE
Departure Country USA
Departure Time 1200
Departure Time Zone CDT
Destination Same as Local Flt --
Destination Airport Code 3K7
Destination City Leoti
Destination State KS
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 11 2014 5:18PM
User who most recently changed record male
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 --