CHI98LA265

NTSB accident investigation · Cessna 150J · Ironwood, MI · July 21, 1998

Accident · Serious injuriesLimited investigationFinal report
Date
July 21, 1998, 12:15 local (17:15 UTC)
Place
Ironwood, MI
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N50930Cessna 150J
Weather
Visual (VMC) · Day
Status
Completed · report May 19, 1999
Report
Approved by Office Director
FAA report
19980721016799A
Case key
43095

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 not compensating for wind conditions and his allowing an inadvertent stall. A factor was wind gusts.

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 flightApproach - vfr pattern - final approach
Weather condition - gustsFactor
Compensation for wind conditions - not attainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The airplane was landing on runway 27. The recorded winds were 260 at 17 knots with gusts to 25 knots. The airplane was observed to nose up and then the right wing came up and the airplane descended into the terrain. The pilot told officials that he did not compensate for gusts and the airplane entered an inadvertent stall. He said he initiated a recovery, but was unable to regain control prior to impact with the terrain.

Factual narrative

On July 21, 1998, at 1215 central daylight time, a Cessna 150J, N50930, operated by a private pilot, sustained substantial damage while attempting to land on runway 27 (6,501' X 150' dry/asphalt), at Gogebic-Iron County Airport, near Ironwood, Michigan. The pilot received serious injuries. The personal 14 CFR Part 91 flight was operating in visual meteorological conditions. No flight plan was on file. The flight departed Cumberland, Wisconsin, at 1030.

Witnesses said that the airplane was attempting to land on runway 27. They said that the prevailing wind at the time of the accident was gusting. They estimated the airplane was about 40 to 50 feet above they observed the nose of the airplane to rise and then the right wing to go up. They heard an application of power just prior to impact with the terrain.

The pilot told Federal Aviation Administration inspectors that he was slow in reacting to the wind gust and the airplane stalled. He said he applied full power, but was unable to recover prior to impact with the terrain. The pilot did not indicate that there were any mechanical problems with the airplane.

An examination of the airplane subsequent to the accident confirmed continuity of the flight and engine controls. No pre-accident anomalies were found during the inspection.

Aircraft

Registration
N50930
Reported as
Cessna 150J
Category
Airplane
Serial number
15069652
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Robert W. Davis
Airworthiness certificate
Standard, Normal
Departed
UBE · Cumberland, WI
Destination
IWD
Airport
IWD · Gogebic-Iron County, runway 27, 6,501 × 150 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
47
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
450 total

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 17 knots, gusting 25
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 61 °F
Altimeter
29.00 inHg
Observed at
IWD

FAA reports on this event · 1

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

Other investigations on N50930 · 1

Matched to the same aircraft by N-number and date.