CHI96LA228

NTSB accident investigation · Piper PA-25-235 · Kenmare, ND · July 5, 1996

Accident · No injuriesLimited investigationFinal report
Date
July 4, 1996, 21:40 local (Jul 5, 1996, 02:40 UTC)
Place
Kenmare, ND
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N7730ZPiper PA-25-235
Weather
Visual (VMC) · Dusk
Status
Completed · report September 19, 1996
Report
Approved by Office Director
FAA report
19960704046389A
Case key
10299

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

the pilot's improper refueling procedure, inadequate preflight and the inadvertent stall. A factor related to the accident was the low altitude at which the loss of power occurred.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine power(total) - nonmechanicalCruise
Fluid,fuel - exhaustionCause
Refueling - improperPilot in commandCause
Aircraft preflight - inadequatePilot in commandCause
Forced landingEmergency descent/landing
In flight collision with terrain/waterDescent - uncontrolled
Stall/spin - inadvertentPilot in commandCause
Altitude - lowPilot in commandFactor

Analysis

The pilot said that he 'was returning to the airport when the engine quit. I attempted to turn left to land into the wind and to avoid a road and a power line in front of the airplane. The airplane contacted the ground in a nose down and left wing down position, and then pivoted 180 degrees to point straight north.' Examination of the wreckage revealed no evidence of fuel in the airplane. No evidence of fuel was found at the site. The pilot stated that he did not know how much fuel he had in the airplane. He said that his normal fueling procedure was to fuel until the automatic shut-off on the fueling nozzle cut off. The pilot said that he could not track how much fuel he put into the airplane, because he fueled the airplane from his own 100 gallon tank which did not have a meter.

Factual narrative

On July 4, 1996, at 2140 central daylight time (cdt), a Piper PA-25-235, N7730Z, operated by a commercial pilot, sustained substantial damage when during cruise flight, the airplane lost engine power. The airplane subsequently impacted the terrain during an attempted forced landing. Visual meteorological conditions prevailed at the time of the accident. The ferry flight was being conducted under 14 CFR Part 91. No flight plan was on file and the pilot reported no injuries. The local flight originated at Kenmare, North Dakota, at 2015 cdt.

In his written statement, the pilot stated that he "sprayed out the chemical and was returning to the (Kenmare) airport when the engine quit. My approximate altitude was 150 to 200 feet above ground level (AGL). I pumped the throttle and pushed the mixture full rich and the engine surged once. I attempted to turn left to land into the wind and to avoid a road and a power line in front of the airplane. The airplane contacted the ground in a nose down and left wing down position, and then pivoted 180 degrees to point straight north."

The Federal Aviation Administration (FAA) inspector who examined the wreckage at Kenmare Airport reported the fuselage exhibited numerous upward bends and crushing along the entire underside. The left wing had broken off one-quarter of its span outboard of the root. The separated wing exhibited crush damage to the wingtip and leading edge. The right wing remained attached to the fuselage and showed bends and crushing at the tip and along the leading edge. The empennage showed no signs of damage. The engine had separated from the fuselage at the engine mount. The firewall was crushed. One propeller blade was bent back slightly, while the other blade was undamaged. The left main landing gear was bent outward. Flight control continuity was confirmed. Examination of the engine and engine controls revealed no anomalies. Examination of the single fuselage fuel tank revealed no evidence of fuel. No evidence of fuel was found in the carburetor or fuel lines to the engine. There was no evidence of fuel external of the airplane.

The pilot stated that he did not know how much fuel he had in the airplane. He estimated that the fuel was one to two inches below the filler port. The pilot said that he did not check this visually or physically. He stated that his normal fueling procedure was to fuel until the automatic shut-off on the fueling nozzle cut off. Then he would add a little more fuel. The pilot said that he could not track how much fuel he put into the airplane, because he fueled the airplane from his own 100 gallon tank which did not have a meter.

Aircraft

Registration
N7730Z
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-3904
Airframe hours
5,185
Engine
Lycoming O-540-B2B5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Henry L. Bodmer, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 26, 1996 · 100 hours before
Departed
ND26

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
51
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
4,100 total · 1,410 in this make and model · 3,950 as pilot in command · 130 in the last 90 days · 120 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
170° at 10 knots
Visibility
15 statute miles
Lowest ceiling
800 ft broken
Temperature
72 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
MOT, 40 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.