MIA99LA100

NTSB accident investigation · Mooney 20G · Naples, FL · March 6, 1999

Accident · No injuriesLimited investigationFinal report
Date
March 6, 1999, 12:10 local (17:10 UTC)
Place
Naples, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3588XMooney 20G
Weather
Visual (VMC) · Day
Status
Completed · report April 25, 2001
Report
Approved by Office Director
FAA report
19990306035069A
Case key
45869

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 improper procedure by not placing the fuel selector on the tank with the most fuel, which resulted in fuel starvation and a off airport forced landing. Contributing factors in this accident were the pilot's inadequate pre-flight and in-flight planning.

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 power(total) - nonmechanicalClimb
Fuel tank selector position - improperPilot in commandCause
Fluid,fuel - starvationCause
Preflight planning/preparation - inadequatePilot in commandFactor
In-flight planning/decision - inadequatePilot in commandFactor
Fuel consumption calculations - inaccuratePilot in command
Forced landingEmergency descent/landing
On ground/water collision with objectLanding - roll
Object - other
Object - tree(s)

Analysis

The flight was in the traffic pattern and the pilot was practicing touch-and-go landings and takeoffs. The pilot reported that he had completed a touch-and-go on runway 14, and on climb out was assigned a right hand traffic pattern. On crosswind the airplane's engine lost complete power. The pilot said, '...I pitched down and tried to restart the engine, on either tank using both the starter and windmilling.' He attempted to make a forced landing to a golf course, but decided on a road, because there were people on the golf course. The airplane landed on the road gear up, heading southbound, skidded forward, and the right wing struck two mailboxes. The airplane continued forward striking a tree, and separating a portion of the right wing. Examination of the wreckage revealed that there was no fuel in the right main tank. No fuel was found in the carburetor, and the fuel selector was found in the 'OFF' position. About 10 gallons of fuel were found in the left tank. The left fuel system operated without discrepancies, and fuel flowed from the tank. No broken fuel lines were found, and the engine displayed no discrepancies. The airplane flew 1.7 hours before the flight on March 6, 1999. The airplane was last refueled on February 11, 1999. The FAA inspector wrote in his report, '...subsequent fuel calculations revealed that at the time of the accident, the right fuel tank would have been empty of usable fuel.' In addition the pilot said, '...that when the engine failed...that he had been flying on the right tank for approximately 45 minutes prior to the accident. He also stated that he tried to select the left fuel tank but it is possible that he may have selected the 'Off' position inadvertently.'

Factual narrative

On March 6, 1999, about 1210 eastern standard time, a Mooney 20G, N3588X, registered to a private individual, crashed during a forced landing near Naples, Florida, while on a Title 14 CFR Part 91 instructional flight. Visual meteorological conditions were reported, and no flight plan was filed. The airplane was substantially damaged. The private-rated pilot reported no injuries. The flight had originated at 1130.

The flight was in the traffic pattern, and the pilot was practicing touch-and-go landings and takeoffs. The pilot reported that after completing a touch-and-go on runway 14, and on climbout was assigned a right hand traffic pattern by the control tower. On crosswind the airplane's engine lost complete power. The pilot said, "...I pitched [the nose] down and tried to restart the engine, on either tank using both the starter and windmilling." He attempted to make a forced landing to a golf course, but decided on a road, because there were people on the golf course. The airplane landed on the road gear up, heading southbound, skidded forward, and the right wing struck two mailboxes. The airplane continued forward striking a tree, and separating a portion of the right wing.

Examination of the wreckage revealed that there was no fuel in the right main tank. No fuel was found in the carburetor, and the fuel selector was found in the "OFF" position. About 10 gallons of fuel was found in the left tank. The left fuel system operated without discrepancies, and fuel flowed from the tank. No broken fuel lines were found, and the engine displayed no discrepancies.

The airplane flew 1.7 hours before the flight on March 6, 1999. The airplane was last refueled on February 11, 1999. The FAA inspector wrote in his report, "...subsequent fuel calculations revealed that at the time of the accident, the right fuel tank would have been empty of usable fuel."

According to the FAA inspector's report the pilot stated to him, "...that when the engine failed...that he had been flying on the right tank for approximately 45 minutes prior to the accident. He also stated that he tried to select the left fuel tank but it is possible that he may have selected the 'Off' position inadvertently."

Aircraft

Registration
N3588X
Reported as
Mooney 20G
Category
Airplane
Serial number
680157
Airframe hours
6,960
Engine
Lycoming O-360-A1D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Gulf Coast Airways
Registered owner
Owliaei Bahram
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 30, 1998 · 94 hours before
Departed
APF
Airport
APF · Naples Municipal, runway 14, 5,000 × 100 ft, concrete

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
37
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
284 total · 1 in this make and model · 172 as pilot in command · 24 in the last 90 days · 13 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 10 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 52 °F
Altimeter
30.00 inHg
Observed at
APF, 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.