LAX05LA115

NTSB accident investigation · Sukhoi SU-26 · Tucson, AZ · March 14, 2005

Accident · No injuriesLimited investigationFinal report
Date
March 14, 2005, 13:35 local (20:35 UTC)
Place
Tucson, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N226PSSukhoi SU-26
Weather
Visual (VMC) · Day
Status
Completed · report January 31, 2006
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20050314010119A
Case key
61154

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 in-flight planning and fuel consumption calculations, which resulted in fuel exhaustion.

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) - nonmechanicalManeuvering
In-flight planning/decision - inadequatePilot in commandCause
Fluid,fuel - exhaustionCause
Fuel consumption calculations - inadequatePilot in commandCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ground
Nose overLanding - roll

Analysis

The airplane nosed over during a forced landing in a field following a loss of engine power. The airplane was equipped with one fuel tank, which held approximately 15.8 gallons of fuel, or about 30 minutes duration. While the pilot was performing aerobatic maneuvers, the engine lost power and he force landed the airplane in a field. Emergency response personnel did not see or smell fuel at the accident scene. Approximately 1 quart of fuel was drained from the fuel tank. The engine was successfully test-run with no operational anomalies noted.

Factual narrative

On March 14, 2005, about 1335 mountain standard time, a Sukhoi SU-26 experimental aerobatic airplane, N226PS, nosed over during a forced landing following a loss of engine power near Marana Regional Airport, Tucson, Arizona. The private pilot, who was also the registered owner of the airplane, was operating it under the provisions of 14 CFR Part 91. The pilot was the sole occupant and was not injured. The airplane sustained substantial damage. Visual meteorological conditions prevailed for the flight, and no flight plan had been filed. The pilot reported departing the Marana Regional Airport about 1315 for the local, personal, aerobatic flight.

According to the pilot, he was performing aerobatic maneuvers when the loss of engine power occurred. The engine did not sputter or make any unusual noises. He turned towards the airport, but ended up landing the airplane short of the runway in a field; the airplane came to rest inverted. The pilot departed with a full fuel quantity of 15.8 gallons.

Emergency responders stated that there was no fuel spill at the accident site and that the odor of fuel was not present. Recovery personnel drained about 1 quart of fuel from the fuel tank.

According to the airport manager, the airplane was topped off with 10.1 gallons of fuel at 1012, the morning of the accident. Airport personnel did not witness the airplane depart.

The engine was test-run on April 8 in the presence of the Federal Aviation Administration accident coordinator. The installed propeller sustained damage during the accident sequence so a new propeller was installed. Using the airplane's fuel system, the engine was run to 1,200 rpm successfully. No operational anomalies were noted that would have precluded the engine from operating normally.

Aircraft

Registration
N226PS
Reported as
Sukhoi SU-26
Category
Airplane
Serial number
06-10
Airframe hours
443.3
Engine
Vedeneyez M-14, 360 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Shelby Futch
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 7, 2004 · 56 hours before
Departed
AVQ · Tucson, AZ

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
64
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
September 1, 2003
Seat
Center
Flight hours
3,000 total · 100 in this make and model · 3,000 as pilot in command · 50 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 18 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 27 °F
Altimeter
29.77 inHg
Observed at
KTUS, 23 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.