DFW05FA251

NTSB accident investigation · Cessna 150M · Crystal Springs, MS · October 1, 2005

Accident · FatalField investigationFinal report
Date
September 30, 2005, 20:15 local (Oct 1, 2005, 01:15 UTC)
Place
Crystal Springs, MS
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Approach
Aircraft
N45339Cessna 150M
Weather
Visual (VMC) · Night/dark
Status
Completed · report June 28, 2006
Report
Approved by Office Director
Parties
Cessna Aircraft Company, Federal Aviation Administration, Teledyne Continental Motors, Inc.
FAA report
20050930021309A
Case key
62577

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 failure to retract the flaps during the go-around and his failure to maintain airspeed, which resulted in an inadvertent stall. A contributing factor was the dark night conditions.

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 control - in flightGo-around (vfr)
Go-around - attemptedPilot in commandCause
Raising of flaps - not performedPilot in commandCause
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in command
Light condition - dark nightFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

While attempting to perform a go-around maneuver during dark night conditions, the 141-hour private pilot lost control of the airplane and impacted the ground in a near vertical position. An examination of the wreckage revealed the flaps were found in the 40-degree extended position. No other pre-impact anomalies were noted with the engine or airframe. A review of the Cessna 150 Owners Manual revealed that the proper procedure for performing a go-around maneuver was to initially retract the wing flaps to 20 degrees until 65 MPH was established. The remaining flaps were then to be retracted slowly.

Factual narrative

History of flight

On September 30, 2005, about 2015 central daylight time, a single-engine Cessna 150M airplane, N45339, was destroyed when it impacted terrain following a loss of control while performing a go-around at the Copiah County Airport (M11), near Crystal Springs, Mississippi. The non-instrument rated private pilot and passenger sustained fatal injuries. The airplane was registered to and operated by the pilot. Dark night visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 personal flight. The local flight originated from M11 at time unknown.

A witness, who reported being a commercial pilot, was standing at the airport ramp when he observed the runway lights illuminate. He then heard an airplane approach from the south and watched as it flew a "normal" downwind and base leg in the airport traffic pattern. On final approach to Runway 17, the airplane "appeared to be too high and fast for landing." The airplane continued to descend, aligned with the runway centerline, with the engine power reduced. About halfway down the length of the runway, the airplane was still at an altitude approximately twice the height of the adjacent trees. With trees then blocking his view of the airplane, the witness heard the engine power increase and the sound of the engine continue in a southerly direction. The witness reported that the engine sounded "normal" with "no spitting/sputtering, etc." Shortly thereafter he heard the sound of impact followed by silence. The witness returned to his airplane and tuned his radio to 121.5 MHz and listened for a transmission from the accident airplane's Emergency Locator Transmitter (ELT). No transmission was received.

Personnel information

The pilot was issued a private pilot certificate on December 24, 2003, with ratings for airplane single-engine land. His last Federal Aviation Administration (FAA) third-class medical was issued on March 11, 2005, with the limitation of "MUST HAVE AVAILABLE GLASSES FOR NEAR VISION."

A review of the pilot's logbook indicated a total flight time of 141 hours; of which 19 hours were in this make and model of airplane. He logged 13 hours in the last 90 days and 10 in the last 30 days. Of the pilot's 141 hours, 9 were at night, 15 hours were in simulated instrument conditions and 2 were in actual instrument conditions.

Aircraft information

The 1975-model Cessna 150M, serial number 15076855, was a high wing semi-monocoque design airplane with a fixed tricycle landing gear, and was configured for a maximum of two occupants.

The airplane was powered by a direct drive, normally aspirated, horizontally opposed, air-cooled, four-cylinder engine, rated at 100 horsepower. The engine, a Teledyne Continental O-200-A, serial number 252951, was driving a two bladed, fixed pitch McCauley propeller.

According to the airframe and engine logbooks, the airplane's most recent annual inspection was completed on July 12, 2005. At the time of the accident the airframe had accumulated approximately 4,734 hours total time and the engine had accumulated approximately 1,696 hours since the last major overhaul.

Fueling records at Copiah County Airport, established that the airplane was last fueled on September 21, 2005, with the addition of 12.9 gallons of 100 low lead (LL) aviation fuel.

Meteorological information

At 1953, the weather observation facility at Hawkins Field Airport (HKS), near Jackson, Mississippi, located 27 nautical miles north from the site of the accident reported, wind variable at 3 knots, visibility 10 statute miles, clear of clouds, temperature 75 degrees Fahrenheit, dew point 63 degrees Fahrenheit, and a barometric pressure setting of 29.99 inches of Mercury.

Aerodrome information

Copiah County Airport was a non-controlled airport operating under class G classification airspace. The field elevation was 443 feet mean sea level (msl). Runway 17 was a 3,000-foot-long by 75-foot-wide asphalt runway with trees along either side.

The Copiah County airport was located about five miles south of the town of Crystal Springs and approximately four miles northeast of the town of Hazlehurst.

Wreckage and impact information

Investigators from the National Transportation Safety Board (NTSB), the Federal Aviation Administration (FAA), Cessna Aircraft Company, and Teledyne Continental Motors examined the wreckage at the accident site.

The wreckage was located in a pasture about 422 feet southwest of the departure end of Runway 17. The Global Positioning System (GPS) coordinates recorded at the accident site were 31 degrees 54.102 minutes North latitude and 090 degrees 22.121 minutes West longitude, at a field elevation of approximately 414 feet mean sea level (msl). The airplane was found approximately 80 degrees nose down, and came to rest on a magnetic heading of 270 degrees. All major components of the airplane were accounted for at the site.

The engine and forward fuselage was crushed aft into the cockpit area. The firewall was wrapped around the accessory section of the engine. The fuel selector handle was found in the "ON" position. The nose landing gear was crushed under the wreckage.

The propeller assembly was connected to the crankshaft flange and both propeller blades exhibited chordwise scratches. One blade did not appear to be bent and the other blade was bent towards the non-cambered side at an angle of about 35 degrees. An approximate 180-degree arc of grass was cut to a short level in the area of the propeller. The arc of cut grass started at the propeller hub area and extended out to the propeller blade tip.

Both the left and right wings remained attached to the fuselage in their respective positions and exhibited near symmetrical damage. The wings leading edges were crushing aft towards the main wing spars along their entire length. The left and right ailerons and both flaps remained attached by their respective hinges. The left and right flaps were found in their full extended, 40-degree, positions. The wing struts appeared undamaged and remained attached to the wings and fuselage attachment fittings.

The right wing fuel tank contained several inches of a blue fluid consistent with 100LL aviation fuel. The left fuel tank did not contain any fluid. The upper end of the left wing strut and area around the left fuel tank vent tube exhibited blue stains. A large area of grass under the left fuel vent and left fuel tank was light brown in color. The right fuel cap was the vented type and the left fuel cap was the non-vented type. Both fuel caps remained attached in their respective positions.

The aft fuselage was bent downward, with no apparent twisting, in an area about two feet aft of the rear cockpit windows. Wrinkling of the tail cone skin was present on both sides adjacent to the leading edges of the horizontal stabilizer. The horizontal stabilizer and both elevators remained attached via their respective hinges and did not appear to be damaged. The elevator trim tab was found in the approximately one degree tab down position. The vertical stabilizer remained attached to the tail cone and sustained leading edge damage. The rudder remained attached via its respective hinges and did not appear to be damaged. The left and right main landing gear were found in their respective positions with no apparent damage.

Flight control cable continuity for the aileron, rudder, elevator and elevator trim was established from each control surface to an area below the pilot/co-pilot's floorboard. Impact damage prevented verifying cable continuity to the rudder pedals and control yoke.

The engine throttle control was found attached to the carburetor and in the mid range position. The mixture control was found attached to the carburetor and pushed passed the full rich position. The carburetor heat control cable

Aircraft

Registration
N45339
Reported as
Cessna 150M
Category
Airplane
Serial number
15076855
Airframe hours
4,734
Engine
Teledyne Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Airworthiness certificate
Standard, Utility
Last inspection
Annual · July 1, 2005 · 21 hours before
Departed
M11 · Crystal Springs, MS
Airport
M11 · Copiah County, runway 17, 3,000 × 75 ft, asphalt

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
56
Injuries
Fatal
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Last flight review
December 1, 2003
Seat
Left
Toxicology
Performed
Flight hours
141 total · 19 in this make and model · 13 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Night/dark
Wind
Variable at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 63 °F
Altimeter
29.98 inHg
Observed at
HKS, 27 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.