MIA00LA156

NTSB accident investigation · Asselyn CH701 · Wake Forrest, NC · May 14, 2000

Accident · No injuriesLimited investigationFinal report
Date
May 14, 2000, 19:45 local (23:45 UTC)
Place
Wake Forrest, NC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N942PSAsselyn CH701
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 2000
Report
Approved by Office Director
FAA report
20000514015929A
Case key
49186

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 fuel management during a cross country flight resulting in a loss of engine power due to fuel exhaustion, and his failure to achieve the proper touchdown point during a forced landing. This resulted in the pilot forcing the airplane onto the ground hard, and subsequent separation of the landing gear.

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 powerCruise
Fluid,fuel - exhaustion
Fuel consumption calculations - inaccuratePilot in commandCause
Forced landingDescent - emergency
Hard landingDescent - emergency
Proper touchdown point - not obtainedPilot in commandCause

Analysis

The pilot was conducting a cross country flight with several intermediate stops. He was in cruise flight at 1,500 feet on the last leg of the flight when the airplane sustained a reduction in engine power. He started a left 360-degree turn in preparation for a forced landing, the engine power came back and decreased again. At the 180-degree point in the turn he observed a better forced landing area, he lowered the nose and the power increased again. He reduced the power to the idle position, turned the ignition switch off, applied flaps and started a left slip in order to reach the forced landing area. The airplane was fast and he was concerned about trees at the edge of the forced landing area. He forced the airplane onto the ground hard separating the landing gear, the airplane turned to the left and the right wing tip collided with the ground. Examination of the fuel tank by the pilot revealed no fuel was present in the fuel tank. The pilot stated the fuel burn was this flight was significantly higher than the projected burn which caused the engine to die from fuel starvation.

Factual narrative

On May 14, 2000, at about 1945 eastern daylight time, an Asselyn CH701, N942PS, registered to a private owner, operating as a 14 CFR Part 91 personal flight, experienced a total loss of engine power in cruise flight in the vicinity of Wake Forrest, North Carolina. The pilot made a forced landing to an open field and crashed after making a hard landing. Visual meteorological conditions prevailed and no flight plan was filed. The airplane sustained substantial damage. The private pilot and one passenger reported no injuries. The flight originated from Knightdale, North Carolina (9NCO), about 18 minutes before the accident.

The pilot stated he departed Louisburg, North Carolina , (LHZ) at 1810, VFR to a private strip (Lake Ridge Aero located in the vicinity of Raleigh-Durham, North Carolina, (W65) arriving at 1850. At 1855, he departed W65 en route to 9NCO, arriving at 1925. At 1927, he departed 9NCO, en route to (LHZ). He was in cruise flight at 1,500 feet when the airplane sustained a reduction in engine power. He started a left 360-degree turn in preparation for a forced landing, the engine power came back, and the power decreased again. At about the 180-degree point, he observed a better forced landing area, he lowered the nose and the power increased again. He reduced the throttle to the idle position, turned the ignition switch off, applied flaps and started a left slip in order to reach the forced landing area. The airplane was fast, and he was concerned about trees at the edge of the forced landing area. He forced the airplane on the ground landing hard, the main gear and nose gear separated, the airplane turned to the left and the right wing tip collided with the ground. He and the passenger exited the airplane, started walking toward a house and were met by the property owner. They returned to the airplane a short time later to remove personal belongings. The pilot opened the fuel tank and observed no fuel, and stated the loss of engine power was due to fuel exhaustion.

The pilot stated in the NTSB Pilot/Operator Aircraft Accident Report, "The fact that for this flight the tank was full at departure (10 gallons, 9.5 usable) and empty upon landing, the fuel burn for this trip was 6.25 gallons per hour, significantly higher than the projected burn, and significantly higher than any recorded fuel burn for this plane. I believe this indicates that there were some abnormal circumstance that caused the fuel burn to be unusually high, which was the cause for the engine to die from fuel starvation."

Examination of the airplane by the FAA revealed no fuel was found in either fuel tank. The pilot informed the FAA that he only topped off one fuel tank and stated that he believed that he ran out of fuel. (For additional information see FAA Accident/Incident Report an attachment to this report.)

Aircraft

Registration
N942PS
Reported as
Asselyn CH701
Category
Airplane, amateur-built
Serial number
7-1568
Airframe hours
444
Engine
Rotax 582UL, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Stephen A. Danielson
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 28, 1999 · 20 hours before
Departed
9NCO · Knightdale, NC
Destination
NA · Wake Forrest, NC

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
31
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
109 total · 32 in this make and model · 82 as pilot in command · 10 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 4 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
73 °F, dew point 50 °F
Altimeter
30.00 inHg
Observed at
RDU

FAA reports on this event · 1

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

Other investigations on N942PS · 1

Matched to the same aircraft by N-number and date.