MIA93LA196

NTSB accident investigation · Sukhoi SU-26M · Natchez, MS · September 16, 1993

Accident · Minor injuriesLimited investigationFinal report
Date
September 16, 1993, 17:34 local (22:34 UTC)
Place
Natchez, MS
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N26CYSukhoi SU-26M
Weather
Visual (VMC) · Day
Status
Completed · report August 1, 1994
Report
Approved by Office Director
FAA report
19930916034449A
Case key
37394

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot-in-command's failure to accurately calculate fuel consumption resulting in total loss of engine power due to fuel exhaustion while approaching the destination airport.

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) - nonmechanicalDescent - normal
Fuel consumption calculations - improperPilot in commandCause
Refueling - not performedPilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingDescent - emergency
In flight collision with objectDescent - emergency
Object - tree(s)
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - high obstruction(s)

Analysis

The pilot stated that the engine failed due to fuel exhaustion while descending to enter the traffic pattern at his destination airport after 2 hours and 20 minutes of flying. The owner of the aircraft stated the aircraft had a usable fuel capacity of 50 gallons and consumed between 20 and 21 gallons per hour.

Factual narrative

On September 16, 1993, at 1734 central daylight time, a Sukhoi SU-26M, N26CY, registered to Pompano Air Center, Inc., crashed into trees while making a forced landing following loss of engine power at Natchez, Mississippi, while on a 14 CFR Part 91 personal flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft received substantial damage and the commercial-rated pilot received minor injuries. The flight originated at Panama City, Florida, on September 16, 1993, at 1512.

The pilot stated that while 4 miles from the Natchez-Adams County Airport, descending through 1,200 feet msl to airport pattern altitude, the engine failed. While performing a forced landing the aircraft crashed in a wooded area. He stated he had flown 2 hours 20 minutes since departure.

The registered owner of the aircraft stated the aircraft has a 50-gallon usable fuel capacity and that under normal conditions will consume an average of 20 gallons of fuel per hour.

The pilot stated to FAA inspectors that he flew from Cross City, Florida to Panama City, Florida in 1 hour. On departure from Cross City the aircraft's fuel tanks were full. On arrival at Panama City the fuel tanks were filled, requiring 20.8 gallons. See attached FAA inspectors report.

Aircraft

Registration
N26CY
Reported as
Sukhoi SU-26M
Category
Airplane
Serial number
0609
Airframe hours
10
Engine
Vendeneyev M-14P, 360 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Crofton-Sleigh, Richard H.
Registered owner
Pompano Air Center, Inc.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · September 15, 1993 · 5 hours before
Departed
PFN · Panama City, FL

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
42
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,360 total · 10 in this make and model · 2,286 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 6 knots
Visibility
10 statute miles
Lowest ceiling
1,300 ft overcast
Temperature
64 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
HEZ, 3 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.