IAD98LA075

NTSB accident investigation · Hoffmann Fisher FP 404 · Louisa, VA · June 26, 1998

Accident · Minor injuriesLimited investigationFinal report
Date
June 26, 1998, 17:00 local (21:00 UTC)
Place
Louisa, VA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6188XHoffmann Fisher FP 404
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 2000
Report
Approved by Office Director
FAA report
19980626024549A
Case key
43179

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

Loss of engine power for undetermined reasons.

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
Reason for occurrence undetermined
Forced landingDescent - emergency
In flight collision with terrain/waterEmergency landing
Terrain condition - roadway/highway

Analysis

The pilot reported that he was cruising at 1,500 feet MSL, en route to purchase fuel, when the engine RPM dropped from 5,800 to 3,000. He said he, 'played with the throttle,' but was unable to maintain altitude, and elected to perform a forced landing to a field. During the landing, the airplane exited the field, crossed a fence, and impacted on State Route 68. Examination of the fuel in the gascolator revealed no water or contaminants. The examination did not reveal any anomalies with the airplane or the uncertificated two cycle engine.

Factual narrative

On June 26, 1998, at 1700 eastern daylight time, a homebuilt, Fisher FP 404, N6188X, was substantially damaged when it collided with terrain during a forced landing near Louisa, Virginia. The certificated private pilot received minor injuries. Visual meteorological conditions prevailed and a flight plan was not filed. The personal flight was conducted under 14 CFR Part 91. The flight originated at Warrenton, Virginia, and was destined for Louisa, Virginia.

According to the pilot, he was cruising at 1,500 feet MSL, en route to Louisa to purchase fuel, when the engine RPM dropped from 5,800 to 3,000. The pilot said he, "played with the throttle," but was unable to maintain altitude, and elected to perform a forced landing to a field. During the landing, the airplane exited the field, crossed a fence, and impacted on State Route 68.

The airplane was moved to a hangar where a Federal Aviation Administration (FAA) Inspector examined the wreckage. According to the Inspector, the uncertificated two cycle engine was rotated manually, and it was lubricated. Examination of the fuel in the gascolator revealed no water or contaminants. The examination did not reveal any anomalies with the airplane or the engine.

The pilot reported over 190 hours of total flight experience including 12 hours in make and model. He said the total capacity of the fuel tank was 7 1/2 gallons, and the fuel burn was 5 gallons per hour. He said he was airborne less than an hour, and he should have had at least 2 to 2 1/2 gallons of fuel remaining.

Aircraft

Registration
N6188X
Reported as
Hoffmann Fisher FP 404 (FISHER FP)
Category
Airplane, amateur-built
Serial number
4155
Airframe hours
55
Engine
Rotax 503, 50 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Charles J Becker
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · December 14, 1997 · 55 hours before
Departed
W66 · Warrenton, VA
Destination
LKU · VA

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
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
190 total · 12 in this make and model · 148 as pilot in command · 15 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
5 statute miles
Lowest ceiling
None
Temperature
91 °F

FAA reports on this event · 1

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