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Aviation safety reports, made easier to study

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May 20, 2002 · Wattier Tornado · N5143C

Grant, MI

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
May 20, 2002
Injury Outcomes
No injuries (1 uninjured)
Location
Grant, MI
Aircraft
Wattier Tornado
Tail Number
N5143C
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI02LA139

The airplane was substantially damaged following a total non-mechanical loss of engine power during a climbout in an experimental amateur built airplane which had not flown for approximately two years. It was the pilot's first flight in the accident airplane. The pilot planned to fly three low approaches to familiarize himself with the airplane. The engine quit during climbout following the second planned approach at the destination airport. The pilot then executed a turn back to the airport and stalled the airplane over a wooded area. The airplane's parachute recovery system was deployed, and the airplane descended into the wooded area. Prior to the flight, the pilot was told by the mechanic, who signed off a condition inspection on the airplane, to replace the fuel lines on the airplane, but the pilot stated he would change the fuel lines when he arrived at the destination airport. Examination of the fuel line revealed a crack in the line between the fuel tanks and the fuel sump.

NTSB Probable Cause

The disregarded replacement of the airplane's fuel lines, the operation of the aircraft with known deficiencies, and the turn back to the departure airport by the owner/pilot. The inadequate condition inspection by the mechanic, the cracked fuel line, the trees, and the pilot's lack of experience in the airplane type were contributing factors.

Full Narrative

On May 20, 2002, at 1850 eastern daylight time, a Wattier Tornado, N5143C, piloted by a private pilot, sustained substantial damage on impact with trees following a total loss of engine power during climbout from runway 09 (2,517 feet by 120 feet, turf) at the Grant Airport (01C), Grant, Michigan. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The pilot reported no injuries. The flight originated from the Wilderness Airpark Airport (24M), Kent City, Michigan, at 1830, en route to 01C. The airplane had not flown for approximately 2 years prior to accident flight. It was the pilot's first flight in the airplane. A mechanic, who completed a condition inspection of the airplane prior to the flight, told the pilot that the fuel lines "seemed to be getting hard" and needed to be replaced "right-away." The pilot told him that he was going to replace the fuel lines when he arrived at 01C. The airplane did not have an airworthiness certificate on board, and the pilot did not obtain a ferry permit to 01C. The pilot reported that he departed 24M after a "...condition inspection [and] multiple high speed taxis (tried to insure engine operations and sufficient runway length for takeoff)." The airplane climbed to 2,500 feet and flew eight miles north to 01C. The pilot added, "my plan was to fly 3 low approaches at Grant before actually trying to touch down. (To gain familiarity with plane, airport and current conditions). Engine stopped after 2nd low approach. (during climb back to pattern altitude.) Tried to glide past trees. Stalled the plane." Upon failure of the engine, the pilot attempted a turn back to the runway. The airplane's parachute recovery system was then deployed, and the airplane descended into trees under a parachute, which resulted in structural damage to both wings. The Federal Aviation Administration inspector's examination of the fuel system revealed a crack in the fuel line leading from the fuel tanks to the fuel sump.

Flight

Event TypeAccident
Event Time18:50 EDT
Nearest AirportGRANT (1.5nm NE)
Runway09
Runway Length2517 ft
Runway Width120 ft
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftWattier Tornado
Tail NumberN5143C
Aircraft CategoryAir
DamageSubstantial
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsRotax · 582 · Reciprocating · 65
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 47 · Third Class · None

Conditions

ConditionsVMC
LightDaylight
Wind350° @ 5 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point45 C / 27 C
Altimeter30.36 inHg
Observation Time22:55
Weather SourceWFAC

Appendix: Source Data