ATL89LA192

NTSB accident investigation · Cessna 150J · Dunn, NC · August 6, 1989

Accident · Serious injuriesLimited investigationFinal report
Date
August 6, 1989, 10:06 local (14:06 UTC)
Place
Dunn, NC
Injuries
1 serious, 1 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N5558GCessna 150J
Weather
Visual (VMC) · Day
Status
Completed · report August 2, 1990
Report
Approved by Office Director
FAA report
19890806030009A
Case key
8053

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 properly calculate the takeoff distance required for the conditions and the airplane collided with power lines during climbout.

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.

In flight collision with objectTakeoff - initial climb
Object - wire,transmissionFactor
Preflight planning/preparation - inadequatePilot in commandCause
Performance data - not usedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

While attempting a takeoff from a 1,400 foot sod airstrip, the airplane collided with utility lines about 100 feet off the departure end of the runway. The pilot estimated that the runway was 1,600 feet long. However, the measured length was 1,400 feet. The owner's manual instructs the pilot to add about 17% to the calculated total distance for additional temps and sod surfaces. A takeoff distance of 1620 feet would be required to clear a 50 foot obstacle.

Aircraft

Registration
N5558G
Reported as
Cessna 150J
Category
Airplane
Serial number
15071058
Airframe hours
3,576
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Luther P. Denning
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 7, 1989 · 3 hours before
Departed
Dunn, NC
Airport
Denning, runway 9, 1,400 × 66 ft, grass/turf

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
50
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
150 total · 144 in this make and model · 77 as pilot in command · 11 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 8 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
RDU

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.