ATL90LA066

NTSB accident investigation · Cessna 150L · Roxboro, NC · February 21, 1990

Accident · No injuriesLimited investigationFinal report
Date
February 21, 1990, 13:50 local (18:50 UTC)
Place
Roxboro, NC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6845GCessna 150L
Weather
Visual (VMC) · Day
Status
Completed · report November 9, 1992
Report
Approved by Office Director
FAA report
19900221002529A
Case key
8210

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 use the before landing checklist which requires the application of carburetor heat. Factors were soft terrain at accident site, and condition favorable for the formation of carburetor ice.

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) - nonmechanicalApproach - vfr pattern - downwind
Weather condition - carburetor icing conditionsFactor
Carburetor heat - not usedPilot in command
Checklist - not usedPilot in command
Forced landingDescent - emergency
Nose gear collapsedLanding - roll
Terrain condition - soft

Analysis

Following a local flight the engine sputtered & quit on the downwind leg of the landing pattern. A forced landing in soft terrain resulted in the collapse of the nose gear & a nose over. The pilot said he took off with ten gal of fuel & flew about 50 minutes. Fire personnel saw fuel pouring from the vents at the accident site. The pilot said he had refueled about a week prior & found water in the fuel afterwards, which he drained. No water was found during his pre flight nor in the gascolator after the accident. However, the spark plugs had no carbon deposits on the electrodes. The engine was mounted on a test stand following the accident & operated normally. According to the icing probability curves, weather conditions were favorable for the formation of carburetor ice when the accident occurred.

Aircraft

Registration
N6845G
Reported as
Cessna 150L
Category
Airplane
Serial number
15072345
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Robert O. Whitfield
Departed
TDF
Airport
TDF · Person County, runway 6, 5,000 × 100 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
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
201 total · 72 in this make and model · 149 as pilot in command · 6 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
130° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
RDU, 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.