ERA09CA052

NTSB accident investigation · Piper PA-28-140 · Tuscaloosa, AL · November 13, 2008

Accident · No injuriesData collectionFinal report
Date
November 13, 2008, 19:50 UTC
Place
Tuscaloosa, AL
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Emergency descent
Aircraft
N8797NPiper PA-28-140
Defining event
Emergency descent: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report January 22, 2009
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20081113856689A
Case key
69438

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's mismanagement of the fuel supply, which resulted in fuel exhaustion. Contributing to the accident was improper preflight planning.

Findings · 2

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.

Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementPiper PA-28-140: 32 casesAll aircraft: 1,695 casesProbable cause
Planning/preparation: fuel planningPersonnel issues › Task performance · PilotPiper PA-28-140: 18 casesAll aircraft: 719 casesProbable cause

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

The pilot stated that during the short cross-country flight he switched from the left to the right fuel tank every 30 minutes. He said that as he approached his destination, the fuel gauges for both tanks indicated that there were approximately 3 gallons of fuel in each wing tank. He said that "he wasn’t concerned about this because he had only 11 miles to go." However, the "engine quit." He said that his fuel selector was on the right fuel tank and showed approximately 2 gallons of fuel. He switched to the left tank which also indicated 2 gallons of fuel. He restarted the engine, but it ran for only approximately 15 seconds. He then prepared for an emergency off-field landing. During the emergency landing the airplane collided with a tree. Examination of the airplane by a Federal Aviation Administration inspector revealed that both fuel tanks were empty. A cursory examination of the engine revealed no mechanical malfunctions. In a telephone conversation with the pilot, he acknowledged that he "made a mistake by relying on the fuel gauges," and that he "should have planned better."

Factual narrative

The pilot of the Piper Cherokee 140 stated that during a short cross country flight he switched from the left to the right fuel tank every 30 minutes. He said that as he approached his destination, the fuel gauges for both tanks indicated that there were approximately 3 gallons of fuel in each wing tank. He said that "he wasn’t concerned about this because he had only 11 miles to go." However, the "engine quit." He said that his fuel selector was on the right fuel tank and showed approximately 2 gallons of fuel. He switched to the left tank which also indicated 2 gallons of fuel. He restarted the engine, but it ran for only approximately 15 seconds. He then prepared for an emergency off field landing. During the emergency landing the airplane collided with a tree. Examination of the airplane by a Federal Aviation Administration (FAA) inspector revealed that both fuel tanks were empty. A cursory examination of the engine revealed no mechanical malfunctions. In a telephone conversation with the pilot, he acknowledged that he "made a mistake by relying on the fuel gauges," and that he "should have planned better."

Aircraft

Registration
N8797N
Reported as
Piper PA-28-140
Category
Airplane
Serial number
28-25641
Airframe hours
4,820
Engine
Lycoming 0-320 SERIES, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 17, 2008 · 45 hours before
Departed
IJX · Jacksonville, FL
Destination
TCL · Tuscaloosa, AL
Flight plan
IFR
Airport
TCL · Tuscalosa Regional Airport

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
66
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
May 15, 2008
Seat
Left
Flight hours
424 total · 407 in this make and model · 395 as pilot in command · 28 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
9 statute miles
Lowest ceiling
4,000 ft broken
Temperature
70 °F, dew point 61 °F
Observed at
TCL, 2 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.

Other investigations on N8797N · 1

Matched to the same aircraft by N-number and date.