WPR20FA067

NTSB accident investigation · Cessna 150 · Jacksonville, TX · January 20, 2020

Accident · FatalClass 3 · FieldFinal report
Date
January 20, 2020, 12:20 local (18:20 UTC)
Place
Jacksonville, TX
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4763XCessna 150
Defining event
Maneuvering: Controlled flight into terr/obj (CFIT)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Western Pacific Region
Parties
North Texas FSDO, Textron Aviation
FAA report
20200120010309A
Case key
100830

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’s failure to maintain clearance from guy wires associated with a tower while maneuvering at low altitude.

Findings · 3

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.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 150G: 2 casesAll aircraft: 1,310 casesProbable cause
Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on operationCessna 150G: 1 caseAll aircraft: 588 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

Radar information showed that, after departing in day visual meteorological conditions, the pilot climbed the airplane to a maximum altitude of about 1,600 ft mean sea level (msl) before entering a gradual descent. The last radar return showed the airplane at a speed of 92 knots and altitude about 900 ft msl. The wreckage was found in the vicinity of a 1,586-ft-tall television tower, and its distribution was consistent with the left wing contacting one of the tower’s guy wires, resulting in a separation of the outboard section of the left wing. The airplane subsequently impacted terrain in a nose-down, near vertical attitude and was destroyed by impact. Examination revealed no evidence of mechanical malfunctions or anomalies that would have precluded normal operation of the airplane or engine. The circumstances of the accident are consistent with the pilot’s failure to maintain clearance from tower guy wires while flying at low altitude.

Factual narrative

HISTORY OF FLIGHT On January 20, 2020, about 1220 central standard time, a Cessna 150G airplane, N4763X, was substantially damaged when it was involved in an accident near Jacksonville, Texas. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. Visual meteorological conditions prevailed for the local flight and no flight plan was filed. The flight originated from JSO at 1200. Radar information revealed that the pilot departed Cherokee County Airport (JSO), Jacksonville, Texas, about 1200 and proceeded approximately north-northeast, reaching a peak altitude of about 1,600 ft mean sea level (msl). The airplane then turned southeast and entered a gradual descent as it flew roughly parallel to a state highway. The last radar information about 1220 showed the airplane at 899 ft msl at a groundspeed of 92 knots. PERSONNEL INFORMATION The pilot’s most recent Federal Aviation Administration (FAA) third-class medical certificate was issued on January 12, 2010. On the application for that certificate, the pilot reported 2,459 total hours of flight experience. AIRCRAFT INFORMATION METEOROLOGICAL INFORMATION WRECKAGE AND IMPACT INFORMATION Examination of the accident site indicated that the airplane impacted a set of guy wires secured to the top of a 1,586-ft-tall television tower, located about 1,100 ft east of the wreckage. About 5 ft of the outboard section of the airplane's left wing was located about 468 ft south of the tower. Additionally, impact marks and stripped paint found on the separated wing piece were consistent with impact with a wire. With the exception of the outboard section of the left wing and the portion of the right fuel tank, the entire wreckage was located within about a 50-ft radius of the main wreckage site. The airplane impacted terrain in a nose-down, near vertical attitude and was destroyed by impact. Flight control continuity was established from the empennage to fuselage station (FS) 57 and from the aileron and flap bellcranks to the wing root. The cabin area was destroyed. The propeller remained attached to the engine. One blade was bent aft at the root: the other exhibited S-bending. Both blades displayed leading edge polishing and chordwise scratching. The engine was embedded in the ground and displayed significant impact damage. The crankshaft could not be rotated, but cylinder Nos. 2 and 4 were examined with a lighted borescope and displayed no anomalies. The location of the pistons of cylinder Nos. 1 and 3 precluded borescope examination; however, the rocker covers were removed, and no anomalies were noted. The right magneto was impact damaged; the left magneto was rotated by hand and produced spark at each of its terminal leads.

Aircraft

Registration
N4763X
Reported as
Cessna 150 (G)
Category
Airplane
Serial number
15064813
Built
1966
Engine
Continental O-200 SERIES, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial observation · Part 91
Airworthiness certificate
Standard, Normal
Departed
KJSO · Jacksonville, TX

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
76
Injuries
Fatal
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Toxicology
Performed
Flight hours
2,459 total · 9,999 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
49 °F, dew point 25 °F
Altimeter
29.84 inHg
Observed at
KSJO, 7 nm away

Docket · 12

The files NTSB released with the investigation on May 5, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 11.9 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.