NYC00LA186

NTSB accident investigation · Helfer Flightstar II · Greenland, NH · July 9, 2000

Accident · No injuriesLimited investigationFinal report
Date
July 9, 2000, 13:50 local (17:50 UTC)
Place
Greenland, NH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N6057UHelfer Flightstar II
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 2001
Report
Approved by Office Director
FAA report
20000709043329A
Case key
51280

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-in-command's improper decision to takeoff uphill, on a short runway with 50-foot high utility wires at the end, at a high gross weight. Factors were the high weight and uphill terrain.

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.

In flight collision with objectTakeoff - initial climb
Terrain condition - uphillFactor
Planning/decision - improperPilot in commandCause
Terrain condition - short runway/landing area
Object - wire,transmission
Aircraft weight and balance - highFactor

Analysis

The pilot attempted to takeoff off on an up-sloping, 2,000-foot long turf runway, with 50-foot high utility wires at the departure end. The airplane struck the utility wires, and came to rest in a field. After the accident, the pilot stated that the airplane's gross weight was high, and he would have avoided the accident if he had departed on the opposite runway. The passenger stated that the gross weight was in excess of the aircraft limitations. He further stated that the engine performed well; but the up-sloping, 2,000-foot long turf runway, and 50-foot obstacles at the departure end, were factors in the accident.

Factual narrative

On July 9, 2000, about 1350 Eastern Daylight Time, a Flightstar II, a homebuilt airplane, N6057U, was substantially damage during takeoff from a private airstrip near Greenland, New Hampshire. The certificated student pilot and passenger were not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the personal flight conducted under 14 CFR Part 91.

The pilot stated he made a "big mistake". The weight of the airplane was "high", and he attempted to takeoff up-slope. The airplane struck utility wires at the end of the airstrip, and came to rest in a field. The pilot added that if he had departed the airstrip in the opposite direction, he would have "made it".

The right seat passenger stated that he weighed 200 pounds, and that the pilot was aware of the passenger's weight. The passenger added that the gross takeoff weight exceeded the aircraft limitations; and that the up-sloping 2,000-foot long turf runway, and 50-foot high utility wires at the departure end, were factors in the accident. The passenger further stated that the airplane performed well, but was not able to clear the obstacles.

Examination of the wreckage by a Federal Aviation Administration inspector did not reveal any pre-impact mechanical malfunctions, nor did the pilot report any. The inspector observed damage to both wings and the fuselage. The inspector added that the pilot did not have a pilot logbook, or any endorsements from a certified flight instructor. Additionally, the airplane had an airworthiness restriction that all flights must originate and end at Orange County Airport (MGJ), Montgomery, New York. The flights were not to exceed more than 25 nautical miles from MGJ.

According to the kit manufacturer, the make and model airplane had a basic empty weight of 385 pounds. It had a 10-gallon fuel capacity, and a maximum gross takeoff weight of 950 pounds. However, the exact basic empty weight of the accident airplane could differ from the manufacturer's advertisement.

After a verbal and written request, the pilot failed to complete and return the National Transportation Safety Board Pilot/Operator Aircraft Accident Report.

Aircraft

Registration
N6057U
Reported as
Helfer Flightstar II (FLIGHTSTAR)
Category
Airplane, amateur-built
Serial number
217
Engine
Rotax 503FA, 54 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Paul Helfer
Airworthiness certificate
Special, Experimental (Special)
Departed
NONE
Airport
NONE · None

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
Certificate
Student
Medical
Class 2, Unknown
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 9 knots
Visibility
10 statute miles
Lowest ceiling
20,000 ft broken
Temperature
77 °F, dew point 52 °F
Altimeter
29.00 inHg
Observed at
PSM, 3 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.