CEN12LA259

NTSB accident investigation · Moody-Siple A · Stuttgart, AR · April 21, 2012

Accident · No injuriesLimited investigationFinal report
Date
April 21, 2012, 16:50 local (21:50 UTC)
Place
Stuttgart, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N78RBMoody-Siple A
Defining event
Maneuvering: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report October 15, 2012
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Flight Standards District Office
FAA report
20120421007859A
Case key
83487

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 inadequate fuel monitoring, which resulted in a total loss of engine power due to fuel exhaustion.

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 managementMoody SIPLE MODEL "A": 1 caseAll aircraft: 1,695 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 said that he had been flying for 2 hours, practicing maneuvers in preparation for an upcoming biennial flight review, when the engine lost power due to fuel exhaustion. Examination of the airplane revealed about 300 feet of power line was wrapped around and trailing behind the right main landing gear. The pilot did not recall impacting anything during the flight. No preimpact mechanical malfunctions or failures were found that would have precluded normal operation. The trailing power line could have affected the airplane’s performance, increasing both fuel consumption and drag; however, the timing of the wire strike and actual effect could not be determined.

Factual narrative

On April 21, 2012, approximately 1650 central daylight time, a Moody-Siple Model A, N78RB, was substantially damaged during a forced landing to a field near Stuttgart, Arkansas. The pilot received minor injuries. The personal flight was being conducted under the provisions of 14 Code of Federal Regulations Part 91 without a flight plan. Visual meteorological conditions prevailed. The cross-country flight had departed Batesville (KBVX), Arkansas, about 1330 and was en route to Searcy (KSRC), Arkansas. The pilot did not submit National Transportation Safety Board Form 6120.1/2, Pilot-Operator Aircraft Accident Report, but submitted a written statement instead. According to his statement, he refueled in Batesville, Arkansas, with 32 gallons of fuel and departed about 1330. He flew to an area south of Searcy, Arkansas, and practiced maneuvers to preparation for an upcoming May biennial flight review. Stalls, steep turns, figure eights, slow flight, and simulated emergency landings were performed. The pilot said that when he flies by himself, he normally uses fuel from the left fuel tank first in order to balance the fuel load. After two hours of practicing maneuvers, he switched to the right tank. The fuel gauge registered empty. Shortly thereafter, the engine lost power. The pilot switched back to the left tank and the engine regained power. He flew towards Stuttgart, Arkansas, but within a few minutes, the engine lost power again. He attempted to land on a raised road between two rice fields, but the left landing gear went off the edge of the road and was sheared off. The airplane veered off the road and went into the rice field. The right main and nose landing gears collapsed, punching a hole in the right wing and fuel tank. Approximately 300 feet of power line was found wrapped around the right main landing gear and trailing behind the airplane. There were no reported power outages in the area. The pilot said he did not know he had struck a power line.

Aircraft

Registration
N78RB
Reported as
Moody-Siple A
Category
Airplane, amateur-built
Serial number
MS1
Engine
Lycoming O-540, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Broadbent E Ray II
Registered owner
Broadbent E Ray II
Airworthiness certificate
Special, Experimental (Special)
Departed
KBVX · Batesville, AR
Destination
KSRC · Searcy, AR

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
69
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Seat
Left
Flight hours
1,400 total · 200 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 46 °F
Altimeter
29.95 inHg
Observed at
KSGT, 3 nm away

Docket · 9

The files NTSB released with the investigation on August 10, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 6.3 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.