DEN90FA161

NTSB accident investigation · Cessna 150L · Hettinger, ND · July 13, 1990

Accident · FatalField investigationFinal report
Date
July 12, 1990, 18:15 local (Jul 13, 1990, 00:15 UTC)
Place
Hettinger, ND
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N11580Cessna 150L
Weather
Visual (VMC) · Day
Status
Completed · report January 23, 1992
Report
Approved by Office Director
FAA report
19900712025389A
Case key
17841

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 maintain airspeed during climbout. Contributing factors were: the pilot's lack of recent experience, and the over maximum gross weight condition of the aircraft.

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 flightTakeoff - initial climb
Aircraft weight and balance - exceededPilot in commandFactor
Airspeed - not maintainedPilot in commandCause
Lack of recent experiencePilot in commandFactor
In flight collision with terrain/waterTakeoff - initial climb

Analysis

After takeoff, at about 200FT AGL, the aircraft was observed in a left wing down, exaggerated nose high attitude, and then roll rapidly to the right and impact the ground in a near vertical nose down descent. The pilot's log book indicated a total pilot time of 113 hrs over a 45-year time period, with 2 hrs during the last 90 days. The aircraft was aprx 74 lbs over max gross weight.

Aircraft

Registration
N11580
Reported as
Cessna 150L
Category
Airplane
Serial number
15075537
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Midwest Air Center, Inc
Departed
HEI
Destination
Y-19 · Mandan, ND
Airport
HET · Hettinger, runway 12, 4,650 × 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
67
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
113 total · 7 in this make and model · 83 as pilot in command · 2 in the last 90 days · 2 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 41 °F
Altimeter
30.00 inHg
Observed at
DIK, 55 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.