LAX08CA249

NTSB accident investigation · Fowler SX300 · Cheyenne, WY · July 30, 2008

Accident · No injuriesData collectionFinal report
Date
July 30, 2008, 09:30 local (16:30 UTC)
Place
Cheyenne, WY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N99FFowler SX300
Defining event
Enroute-descent: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080730843419A
Case key
68567

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

On this page

Probable cause

Loss of engine power due to fuel starvation.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

At the end of a 2-hour flight the airplane was 3.8 miles from the Cheyenne Airport when the engine began to surge. The pilot overflew the airport in order to troubleshoot the problem. The pilot reported that he was at 135 knots, and the fuel selector was set to the right fuel tank, which had approximately 10 gallons of fuel in it. The surging stopped, and the pilot requested a left downwind for runway 27. Within 1 minute the surging returned, he turned toward the airfield, and the engine lost all power. The pilot maintained 125 knots and performed a dead stick landing on runway 31. The airplane veered off the side of the runway and into flat unprepared terrain and the gear collapsed. The builder of the airplane related to the pilot that the SX300 has very limited wing dihedral, and the ball needs to be kept in the center, or else the fuel pickup would unport. The pilot did not report finding any other anomalies with the airframe or engine.

Factual narrative

At the end of a 2-hour flight the airplane was 3.8 miles from the airport when the engine began to surge. The pilot overflew the airport in order to troubleshoot the problem. The pilot reported that he was at 135 knots, and the fuel selector was set to the right fuel tank, which had approximately 10 gallons of fuel in it. The surging stopped, and the pilot requested a left downwind for runway 27. Within 1 minute the surging returned, he turned toward the air field, and the engine lost all power. The pilot maintained 125 knots and performed a dead stick landing on runway 31. The airplane veered off the side of the runway and into flat unprepared terrain.

The builder of the airplane related to the pilot that the SX300 has very limited wing dihedral, and the ball needs to be kept in the center, or else the fuel pickup would unport.

Aircraft

Registration
N99F
Reported as
Fowler SX300
Category
Airplane, amateur-built
Serial number
12
Engine
Aero Engines IO-540, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John L. Ewing
Airworthiness certificate
Special, Experimental (Special)
Departed
KLUM · Menomonie, WI
Destination
KCYS · Cheyenne, WY
Airport
KCYS · Cheyenne Regional, runway 31, 6,690 × 150 ft, asphalt

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
73
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Flight hours
8,300 total · 20 in this make and model · 50 in the last 90 days · 10 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F

FAA reports on this event · 1

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