ATL04LA100

NTSB accident investigation · Alon A2 · Fort Pierce, FL · April 24, 2004

Accident · Minor injuriesLimited investigationFinal report
Date
April 24, 2004, 14:10 local (18:10 UTC)
Place
Fort Pierce, FL
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5674FAlon A2
Weather
Visual (VMC) · Day
Status
Completed · report October 28, 2004
Report
Approved by Office Director
Parties
Orlando FSDO-15
FAA report
20040424016839A
Case key
59119

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 loss of engine power due to fuel starvation resulting from a crack in the gascolator bowl.

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 powerTakeoff
Fuel system,gascolator - crackedCause
Fluid,fuel - starvationCause
Forced landingDescent - emergency
On ground/water collision with objectEmergency landing
Object - tree(s)

Analysis

According to the pilot the airplane lost engine power shortly after takeoff. Efforts by the pilot to restart the engine were unsuccessful. During the forced landing, the airplane collided with trees in an orange grove. Examination of the downed airplane revealed that the ribs of the right wing were bent, and the fuselage was buckled. Further examination revealed the lower gasket on the glass gascolator bowl was not aligned. The examination also disclosed that the glass gascolator bowl was dry and cracked. The maintenance performed on the airplane was an annual inspection which was completed 20 hours before the accident flight on October 23, 2003.

Factual narrative

On April 24, 2004 at 1410 eastern daylight time, an Alon A2, N5674F, owned and operated by the pilot, collided with trees following a loss of engine power during takeoff in Fort Pierce, Florida. The flight was operated under the provisions of Title 14 CFR Part 91 with no flight plan filed. Visual meteorological conditions prevailed. The pilot received minor injuries and the airplane was substantially damaged. The local flight departed Strazzula Groves Airstrip, Fort Pierce, Florida, at 1408 on April 24, 2004.

According to the pilot the airplane lost engine power shortly after takeoff. Efforts by the pilot to restart the engine were unsuccessful. The pilot made a forced landing in an orange grove. During the forced landing the airplane collided with trees. According to the pilot there were 16 gallons of automotive fuel onboard the airplane at the time of the attempted takeoff. The last annual inspection was completed 20 hours before the accident flight on October 23, 2003.

Examination of the downed airplane revealed that the wreckage debris was scattered in the immediate vicinity of the wreckage. The ribs of the right wing were bent, and the fuselage was buckled. Examination of the engine revealed that the engine had compression in all four cylinders and the magnetos sparked. Fuel was found in all three fuel tanks and inside the carburetor.

The fuel feed to the gascolator was attached and unclogged. Further examination of the gascolator assembly revealed that the lower gasket on the glass gascolator bowl was not aligned with the bowl. The examination also disclosed that the glass gascolator bowl was dry and cracked.

Aircraft

Registration
N5674F
Reported as
Alon A2
Category
Airplane
Serial number
A 174
Airframe hours
1,731
Engine
Continental C9016F, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 13, 2003 · 20.5 hours before
Departed
FPR · Fort Pierce, FL
Destination
FL74 · Indian River, FL
Airport
Strazzulla Groves

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
75
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
May 11, 2003
Seat
Left
Flight hours
1,021 total · 259 in this make and model · 8 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 64 °F
Altimeter
30.07 inHg
Observed at
FPR, 16 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.